NNU49/71 KOYO Double-row cylindrical roller bearings - TIMKEN AXLE CORP.

TIMKEN AXLE CORP.: Angular Contact Ball Bearings Cam Follower and Track Roller - Stud Type Cam Follower and Track Roller - Yoke Type

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NNU49/71 KOYO Double-row cylindrical roller bearings image

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NNU49/71 KOYO Double-row cylindrical roller bearings Specifications

Series:15000
Cone Part Number:15117X
Cup Part Number:15244
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:30 mm
D:61.999 mm
B - Cone Width:20.638 mm
C - Cup Width:15.875 mm
B:20.638 mm
R - Cone Backface To Clear Radius1:1.520 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:35.05 mm
db - Cone Backface Backing Diameter:37.08 mm
Da - Cup Frontface Backing Diameter:58.42 mm
Db - Cup Backface Backing Diameter:55.12 mm
Ab - Cage-Cone Frontface Clearance:1.8 mm
Aa - Cage-Cone Backface Clearance:0.8 mm
a - Effective Center Location3:-5.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3490 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:13500 lbf
C0 - Static Radial Rating:12100 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2090 lbf
K - Factor7:1.67
e - ISO Factor8:0.35
Y - ISO Factor9:1.71
G1 - Heat Generation Factor (Roller-Raceway):14.6
G2 - Heat Generation Factor (Rib-Roller End):10
Cg - Geometry Factor:0.0606

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TIMKEN AXLE CORP.: Address3567 South Layton Road Anderson Indiana 98528, U.S.A.; Phone(Working Time)+1-775-298-7800; Fax

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Angular Contact Ball Bearings

Cam Follower and Track Roller - Stud Type

Cam Follower and Track Roller - Yoke Type

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