Different types of KOYO B268 needle roller bearings | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| No. | Brand | T | K | D | F | E | m | H | B |
| Y268 | KOYO | - | - | 50,8 mm | - | - | - | - | - |
| 315268 B | SKF | - | 5 mm | 160 mm | 82.83 mm | 108.83 mm | - | 44,98 mm | 90 mm |
| 315268 BC | SKF | - | 5 mm | 160 mm | 82.83 mm | 108.83 mm | - | 44,98 mm | 90 mm |
| TGB35268 | SNR | - | - | 140 mm | - | - | - | - | - |
| 22268E | NACHI | - | - | 620 mm | - | - | - | - | 165 mm |
| 22268EK | NACHI | - | - | 620 mm | - | - | - | - | 165 mm |
| 29268 | NTN | 73 mm | - | 460 mm | - | - | - | - | - |
| 29268 M | Loyal | 73 mm | - | 460 mm | - | - | - | - | - |
| 29268-E-MB | FAG | 73 mm | - | 460 mm | - | - | 31,2 kg / Weight | - | - |
| 29268-E1-MB | FAG | 73 mm | - | 460 mm | - | - | - | - | - |
| 29268E | NACHI | 73 mm | - | 460 mm | - | - | - | - | 21 mm |
| KOYO B-44 needle roller bearings | Series:HM127400; Cone Part Number:HM127446; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf; d:5.1870 in; B - Cone Width:2.2500 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:5.67 in; db - Cone Backface Backing Diameter:5.67 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Aa - Cage-Cone Backface Clearance:0.06 in; a - Effective Center Location4:-0.57 in; C90 - Dynamic Radial Rating (90 million revolutions)5:24500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:94500 lbf; C0 - Static Radial Rating:159000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf; K - Factor8:2.21; G1 - Heat Generation Factor (Roller-Raceway):423.3; G2 - Heat Generation Factor (Rib-Roller End):85.5; Cg - Geometry Factor:0.116; |
| 110 mm x 240 mm x 117 mm KOYO UC322 deep groove ball bearings | Series:HM127400; Cone Part Number:HM127446; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf; d:5.1870 in; B - Cone Width:2.2500 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:5.67 in; db - Cone Backface Backing Diameter:5.67 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Aa - Cage-Cone Backface Clearance:0.06 in; a - Effective Center Location4:-0.57 in; C90 - Dynamic Radial Rating (90 million revolutions)5:24500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:94500 lbf; C0 - Static Radial Rating:159000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf; K - Factor8:2.21; G1 - Heat Generation Factor (Roller-Raceway):423.3; G2 - Heat Generation Factor (Rib-Roller End):85.5; Cg - Geometry Factor:0.116; |
| 240 mm x 440 mm x 160 mm KOYO 23248RHAK spherical roller bearings | Series:HM127400; Cone Part Number:HM127446; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf; d:5.1870 in; B - Cone Width:2.2500 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:5.67 in; db - Cone Backface Backing Diameter:5.67 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Aa - Cage-Cone Backface Clearance:0.06 in; a - Effective Center Location4:-0.57 in; C90 - Dynamic Radial Rating (90 million revolutions)5:24500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:94500 lbf; C0 - Static Radial Rating:159000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf; K - Factor8:2.21; G1 - Heat Generation Factor (Roller-Raceway):423.3; G2 - Heat Generation Factor (Rib-Roller End):85.5; Cg - Geometry Factor:0.116; |
| 500 mm x 870 mm x 81 mm KOYO 294/500R thrust roller bearings | Series:HM127400; Cone Part Number:HM127446; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf; d:5.1870 in; B - Cone Width:2.2500 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:5.67 in; db - Cone Backface Backing Diameter:5.67 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Aa - Cage-Cone Backface Clearance:0.06 in; a - Effective Center Location4:-0.57 in; C90 - Dynamic Radial Rating (90 million revolutions)5:24500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:94500 lbf; C0 - Static Radial Rating:159000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf; K - Factor8:2.21; G1 - Heat Generation Factor (Roller-Raceway):423.3; G2 - Heat Generation Factor (Rib-Roller End):85.5; Cg - Geometry Factor:0.116; |
| 85 mm x 150 mm x 36 mm KOYO NU2217 cylindrical roller bearings | Series:HM127400; Cone Part Number:HM127446; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf; d:5.1870 in; B - Cone Width:2.2500 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:5.67 in; db - Cone Backface Backing Diameter:5.67 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Aa - Cage-Cone Backface Clearance:0.06 in; a - Effective Center Location4:-0.57 in; C90 - Dynamic Radial Rating (90 million revolutions)5:24500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:94500 lbf; C0 - Static Radial Rating:159000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf; K - Factor8:2.21; G1 - Heat Generation Factor (Roller-Raceway):423.3; G2 - Heat Generation Factor (Rib-Roller End):85.5; Cg - Geometry Factor:0.116; |
| KOYO B98 needle roller bearings | Series:HM127400; Cone Part Number:HM127446; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf; d:5.1870 in; B - Cone Width:2.2500 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:5.67 in; db - Cone Backface Backing Diameter:5.67 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Aa - Cage-Cone Backface Clearance:0.06 in; a - Effective Center Location4:-0.57 in; C90 - Dynamic Radial Rating (90 million revolutions)5:24500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:94500 lbf; C0 - Static Radial Rating:159000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf; K - Factor8:2.21; G1 - Heat Generation Factor (Roller-Raceway):423.3; G2 - Heat Generation Factor (Rib-Roller End):85.5; Cg - Geometry Factor:0.116; |
| KOYO UCT214E bearing units | Series:HM127400; Cone Part Number:HM127446; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf; d:5.1870 in; B - Cone Width:2.2500 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:5.67 in; db - Cone Backface Backing Diameter:5.67 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Aa - Cage-Cone Backface Clearance:0.06 in; a - Effective Center Location4:-0.57 in; C90 - Dynamic Radial Rating (90 million revolutions)5:24500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:94500 lbf; C0 - Static Radial Rating:159000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf; K - Factor8:2.21; G1 - Heat Generation Factor (Roller-Raceway):423.3; G2 - Heat Generation Factor (Rib-Roller End):85.5; Cg - Geometry Factor:0.116; |
| 670 mm x 900 mm x 170 mm KOYO 239/670RK spherical roller bearings | Series:HM127400; Cone Part Number:HM127446; Design Units:Imperial; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:164000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:42600 lbf; d:5.1870 in; B - Cone Width:2.2500 in; R - Cone Backface To Clear Radius3:0.06 in; da - Cone Frontface Backing Diameter:5.67 in; db - Cone Backface Backing Diameter:5.67 in; Ab - Cage-Cone Frontface Clearance:0.07 in; Aa - Cage-Cone Backface Clearance:0.06 in; a - Effective Center Location4:-0.57 in; C90 - Dynamic Radial Rating (90 million revolutions)5:24500 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:94500 lbf; C0 - Static Radial Rating:159000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:11100 lbf; K - Factor8:2.21; G1 - Heat Generation Factor (Roller-Raceway):423.3; G2 - Heat Generation Factor (Rib-Roller End):85.5; Cg - Geometry Factor:0.116; |
KOYO B268 needle roller bearings Video
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