HR30230J NSK CYLINDRICAL ROLLER BEARING - NACHI BEARINGS TRAINING INDUSTRY

NACHI BEARINGS TRAINING INDUSTRY: Ball Insert Bearings Bearings Spherical Rod Ends Cylindrical Roller Bearings

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Cylindrical Roller Bearing Specification details

Bearing Weight:25.00 Kg
Cup Part Number:291749
Cage Type:Stamped Steel
Aa - Cage-Cone Backface Clearance:10.2 mm
db - Cone Backface Backing Diameter:345.95 mm
G2 - Heat Generation Factor (Rib-Roller End):245
C1 - Dynamic Radial Rating (1 million revolutions)5:199000 lbf
C0 - Static Radial Rating:312000 lbf
a - Effective Center Location3:7.6 mm
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:33400 lbf
Da - Cup Frontface Backing Diameter:422.40 mm
B:63.5 mm
Series:290000
B - Cone Width:61.913 mm
da - Cone Frontface Backing Diameter:334.01 mm
G1 - Heat Generation Factor (Roller-Raceway):1580
Db - Cup Backface Backing Diameter:415.04 mm
Ab - Cage-Cone Frontface Clearance:8.6 mm
Cg - Geometry Factor:0.156
r - Cup Backface To Clear Radius2:3.30 mm

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NACHI BEARINGS TRAINING INDUSTRY: Address788 South Layton Road Anderson Indiana 48901, U.S.A.; Phone(Working Time)765-635-2987; Fax

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Ball Insert Bearings

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Cylindrical Roller Bearings

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