Precision Ball Screw Bearing ZKLF2068 2RS BEAM020068-2RS | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
bearing Szie 140x175x18 mm Angular Contact Ball Bearing B71828-E-TPA-P4 | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
original brand 7310ACM Angular Contact Ball Bearings 7310ACM ball bearings | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
Hot Sale High Speed Spindle Bearing B7044-C-T-P4S | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
Japanese Brand deep groove ball bearing 6828DDU | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
Hot Sale Angular Contact Ball Bearing S7011 CD/HCP4A | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
71828 Spindle bearing 71828 Szie 140x175x18 mm Angular Contact Ball Bearing HCB71828-E-TPA-P4 | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
205VVH 205RVA 206GGH 206KPP16 AA59196 SMA59196 P59196B 206GGH Bbearing | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
SKF 71828CD/HCP4 high super precision angular contact ball bearings skf bearing 71828 p4 | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
Original Bearing 7214 Angular Contact Ball Bearings 7214L | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
Chinese manufacturer Double Rubber Seals Deep Groove Ball Bearing 6828 2RS | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
61828 RZ Cheap Price Ball Bearings 140x175x18 m Chrome Steel Deep Groove Ball Bearing 61828 2RZ 61828-RZ 61828-2RZ 61828RZ | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
Ball Screw Support Bearing BS3572 BSB035072 35TAC72B | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
angular contact roller bearing LR5005NPPU LR5002NPPU LR5003NPPU LR5004NPPU LR5006NPPU | Category:Pillow Block Bearings; Inventory:0.0; Manufacturer Name:REXNORD; Minimum Buy Quantity:N/A; Weight:2.59; Product Group:M06110; Number of Mounting Holes:2; Mounting Method:Set Screw; Housing Style:2 Bolt Pillow Block; Rolling Element:Ball Bearing; Housing Material:Nickel Coated Cast Iron; Expansion / Non-expansion:Non-expansion; Mounting Bolts:5/8 Inch; Relubricatable:Yes; Insert Part Number:SG231EL; Seals:Single Lip Contact; Housing Configuration:1 Piece Solid; Inch - Metric:Inch; Other Features:Single Row | Intermediate Duty | Low Base | Extended Inner Race; Long Description:2 Bolt Pillow Block; 1-15/16" Bore; 2-3/16" Base to Center Height; Set Screw Mount; Ball Bearing;; Category:Pillow Block; UNSPSC:31171511; Harmonized Tariff Code:8483.20.40.40; Noun:Bearing; Keyword String:Pillow Block; Manufacturer Item Number:PL3S231EK75; Manufacturer Internal Number:5845443; Weight / LBS:5.7; Bolt Spacing Minimum:0 Inch | 0Millimeter; Nominal Bolt Center to Center:6.3 Inch | 160 Millimeter; Bolt Spacing Maximum:0 Inch | 0Millimeter; d:1.938 Inch | 49.225 Millimeter; D:1.813 Inch | 46.05 Millimeter; Actual Bolt Center to Center:6.2 Inch | 157Millimeter; B:2.188 Inch | 55.575 Millimeter; |
Original NU2216ECP Chrome Steel Gcr15 bearings 80*140*33mm cross reference chart | |||||||||
---|---|---|---|---|---|---|---|---|---|
No. | Brand | H | C | d | b | D | Fw | C0 | Size |
16BM2216 | KOYO | - | 14,1 kN | 16 | - | 22 mm | 16 mm | 25,9 kN | 16x22x16 |
16BTM2216 | KOYO | - | 10,7 kN | 16 | - | 22 mm | 16 mm | 15,1 kN | 16x22x16 |
16MKM2216 | KOYO | - | 10,7 kN | 16 | 13,3 mm | 22 mm | 16 mm | 15,1 kN | 16x22x16 |
16MM2216 | KOYO | - | 14,1 kN | 16 | 13,7 mm | 22 mm | 16 mm | 25,9 kN | 16x22x16 |
VKHB 2216 | SKF | - | - | 120,000 | - | 180,000 | - | - | 120x180x38 |
22216EAKW33 | SNR | 33,000 mm | - | 80,000 mm | - | 140,000 mm | - | - | 80x140x33 |
22216EAW33 | SNR | 33,000 mm | - | 80,000 mm | - | 140,000 mm | - | - | 80x140x33 |
22216EF800 | SNR | 33,000 mm | - | 80,000 mm | - | 140,000 mm | - | - | 80x140x33 |
22216EG15KW33 | SNR | 33,000 mm | - | 80,000 mm | - | 140,000 mm | - | - | 80x140x33 |
22216EG15W33 | SNR | 33,000 mm | - | 80,000 mm | - | 140,000 mm | - | - | 80x140x33 |
22216EMKW33 | SNR | 33,000 mm | - | 80,000 mm | - | 140,000 mm | - | - | 80x140x33 |
Original NU2216ECP Chrome Steel Gcr15 bearings 80*140*33mm Video