JM207049AC/JM20701 TIMKEN Spherical Roller Bearings Steel Cage
Brand Name:TIMKEN
Model Number:JM207049AC/JM20701
Series:64000
Cone Part Number:64432
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:108000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:27900 lbf
d:4.3297 in
B - Cone Width:1.6250 in

Product Details

Series64000
Cone Part Number64432
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1108000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)227900 lbf
d4.3297 in
B - Cone Width1.6250 in
R - Cone Backface To Clear Radius30.14 in
da - Cone Frontface Backing Diameter4.76 in
db - Cone Backface Backing Diameter5.04 in
Ab - Cage-Cone Frontface Clearance0.11 in
Aa - Cage-Cone Backface Clearance0.2 in
a - Effective Center Location40.05 in
C90 - Dynamic Radial Rating (90 million revolutions)516000 lbf
C1 - Dynamic Radial Rating (1 million revolutions)661800 lbf
C0 - Static Radial Rating94200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)714100 lbf
K - Factor81.13
G1 - Heat Generation Factor (Roller-Raceway)218.8
G2 - Heat Generation Factor (Rib-Roller End)45.3
Cg - Geometry Factor0.115
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Company Profile

KRF bearing Co., Ltd
Phone 765-685-2500
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