NNUP4956 NSK Double row cylindrical roller bearings - COOPER BEARING LIMITED

COOPER BEARING LIMITED: Angular Contact Ball Bearings Ball Bearings Cam Follower and Track Roller - Stud Type

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NNUP4956 NSK Double row cylindrical roller bearings image

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NNUP4956 NSK Double row cylindrical roller bearings Technology

Series:8500
Cone Part Number:8578
Cup Part Number:8522
Design Units:Imperial
Bearing Weight:11.5 Kg
Cage Type:Stamped Steel
d:241.300 mm
D:328.625 mm
B - Cone Width:52.388 mm
C - Cup Width:36.513 mm
B:52.388 mm
R - Cone Backface To Clear Radius1:6.35 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:252.98 mm
db - Cone Backface Backing Diameter:263.91 mm
Da - Cup Frontface Backing Diameter:314.96 mm
Db - Cup Backface Backing Diameter:306.07 mm
Ab - Cage-Cone Frontface Clearance:3.3 mm
Aa - Cage-Cone Backface Clearance:6.1 mm
a - Effective Center Location3:7.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:30700 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:119000 lbf
C0 - Static Radial Rating:240000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:21400 lbf
K - Factor7:1.44
e - ISO Factor8:0.41
Y - ISO Factor9:1.48
G1 - Heat Generation Factor (Roller-Raceway):1050.5
G2 - Heat Generation Factor (Rib-Roller End):172.4
Cg - Geometry Factor:0.14

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COOPER BEARING LIMITED: Address4548-11th Street, Edmonton, Alberta T7E 5R9, Canada; Phone(Working Time)+1-785-435-3678; Fax

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Stock Categories

Technical Articles

Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

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