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TIMKEN M12649X-M12610 tapered roller bearings

  • TIMKEN M12649X-M12610 tapered roller bearings

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Description

Inside Diameter: 21.43 mm
Outside Diameter: 50.005 mm
Width: 17.526 mm
Basic dynamic load rating: 40.8 kN
Basic static load rating: 43.5 kN


model M12649X-M12610
Cone Part Number M12649X
Cup Part Number M12610
Design Units Imperial
Cage Type Stamped Steel
Bearing Weight 0.200 Kg
0.4 lb
Dimensions
d - Bore 21.430 mm
0.8437 in
D - Cup Outer Diameter 50.005 mm
1.9687 in
B - Cone Width 18.288 mm
0.7200 in
C - Cup Width 13.970 mm
0.5500 in
T - Bearing Width 17.526 mm
0.6900 in
Abutment and Fillet Dimensions
R - Cone Backface "To Clear" Radius 3.560 mm
0.14 in
r - Cup Backface "To Clear" Radius 1.27 mm
0.050 in
da - Cone Frontface Backing Diameter 27.43 mm
1.08 in
db - Cone Backface Backing Diameter 34.04 mm
1.34 in
Da - Cup Frontface Backing Diameter 46.48 mm
1.83 in
Db - Cup Backface Backing Diameter 43.94 mm
1.73 in
Ab - Cage-Cone Frontface Clearance 1.02 mm
0.04 in
Aa - Cage-Cone Backface Clearance 0.25 mm
0.01 in
a - Effective Center Location -6.40 mm
-0.25 in
Basic Load Ratings
C90 - Dynamic Radial Rating (90 million revolutions) 10600 N
2380 lbf
C1 - Dynamic Radial Rating (1 million revolutions) 40800 N
9170 lbf
C0 - Static Radial Rating 43500 N
9780 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions) 5030 N
1130 lbf
Factors
K - Factor 2.1
e - ISO Factor 0.28
Y - ISO Factor 2.16
G1 - Heat Generation Factor (Roller-Raceway) 9.1
G2 - Heat Generation Factor (Rib-Roller End) 5.6
Cg - Geometry Factor 0.0479

 

 







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