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Description
Brand - TIMKEN
Item Number - 938/930 TIMKEN
Also Known As - 938 - 930
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 114.3
Bore Diameter (d) inch - 4.5
Outer Diameter (D) mm - 206.375
Outer Diameter (D) inch - 8.125
Width (T) mm - 66.675
Width (T) inch - 2.625
Dynamic Load Rating (C1) N - 572000
Dynamic Load Rating (C1) lbf - 129000
Factor (e) - 0.33
Factor (Y) - 1.84
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 148000
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 33300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 82700
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 18600
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.79
Basic Static Radial Load Rating (C0) N - 786000
Basic Static Radial Load Rating (C0) lbf - 177000
Cone Width (B) mm - 66.675
Cone Width (B) inch - 2.625
Cup Width (C) mm - 53.975
Cup Width (C) inch - 2.125
Effective Center Location (a) mm - -19.8
Effective Center Location (a) inch - -0.78
Maximum Shaft Fillet Radius (R) mm - 7
Maximum Shaft Fillet Radius (R) inch - 0.28
Cone Frontface Backing Diameter (da) mm - 128
Cone Frontface Backing Diameter (da) inch - 5.04
Cone Backface Backing Diameter (db) mm - 141
Cone Backface Backing Diameter (db) inch - 5.55
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 193.1
Cup Frontface Backing Diameter (Da) inch - 7.6
Cup Backface Backing Diameter (Db) mm - 184
Cup Backface Backing Diameter (Db) inch - 7.24
Cage-Cone Backface Clearance (Aa) mm - 6.6
Cage-Cone Backface Clearance (Aa) inch - 0.26
Cage-Cone Frontface Clearance (Ab) mm - 1.3
Cage-Cone Frontface Clearance (Ab) inch - 0.05
Geometry Factor (G1) - 338.6
Geometry Factor (G2) - 39.8
Geometry Factor (Cg) - 0.1153
Weight (kg) - 8.98
Weight (lbs) - 19.79
Inner Part Number - 938
Outer Part Number - 930
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
