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Description
Brand - TIMKEN
Item Number - JM612949/JM612910 TIMKEN
Also Known As - JM612949 - JM612910
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 70
Bore Diameter (d) inch - 2.7559
Outer Diameter (D) mm - 115
Outer Diameter (D) inch - 4.5276
Width (T) mm - 29
Width (T) inch - 1.1417
Dynamic Load Rating (C1) N - 150000
Dynamic Load Rating (C1) lbf - 33700
Factor (e) - 0.43
Factor (Y) - 1.39
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 38900
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 8740
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 28600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 6440
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.36
Basic Static Radial Load Rating (C0) N - 198000
Basic Static Radial Load Rating (C0) lbf - 44500
Cone Width (B) mm - 29
Cone Width (B) inch - 1.1417
Cup Width (C) mm - 23
Cup Width (C) inch - 0.9055
Effective Center Location (a) mm - -2.5
Effective Center Location (a) inch - -0.1
Maximum Shaft Fillet Radius (R) mm - 3
Maximum Shaft Fillet Radius (R) inch - 0.12
Cone Frontface Backing Diameter (da) mm - 77
Cone Frontface Backing Diameter (da) inch - 3.03
Cone Backface Backing Diameter (db) mm - 83
Cone Backface Backing Diameter (db) inch - 3.27
Max Housing Fillet Radius (r) mm - 2.5
Max Housing Fillet Radius (r) inch - 0.1
Cup Frontface Backing Diameter (Da) mm - 110
Cup Frontface Backing Diameter (Da) inch - 4.33
Cup Backface Backing Diameter (Db) mm - 103
Cup Backface Backing Diameter (Db) inch - 4.06
Cage-Cone Backface Clearance (Aa) mm - 1
Cage-Cone Backface Clearance (Aa) inch - 0.04
Cage-Cone Frontface Clearance (Ab) mm - 2.3
Cage-Cone Frontface Clearance (Ab) inch - 0.09
Geometry Factor (G1) - 76.7
Geometry Factor (G2) - 25.7
Geometry Factor (Cg) - 0.1122
Weight (kg) - 1.12
Weight (lbs) - 2.49
Inner Part Number - JM612949
Outer Part Number - JM612910
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
