Description
Brand - TIMKEN
Item Number - 74550/74850 TIMKEN
Also Known As - 74550 - 74850
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 139.7
Bore Diameter (d) inch - 5.5
Outer Diameter (D) mm - 215.9
Outer Diameter (D) inch - 8.5
Width (T) mm - 47.625
Width (T) inch - 1.875
Dynamic Load Rating (C1) N - 382000
Dynamic Load Rating (C1) lbf - 85900
Factor (e) - 0.49
Factor (Y) - 1.23
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 99000
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 22300
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 82600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 18600
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.2
Basic Static Radial Load Rating (C0) N - 614000
Basic Static Radial Load Rating (C0) lbf - 138000
Cone Width (B) mm - 47.625
Cone Width (B) inch - 1.875
Cup Width (C) mm - 34.925
Cup Width (C) inch - 1.375
Effective Center Location (a) mm - 2.3
Effective Center Location (a) inch - 0.09
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 151
Cone Frontface Backing Diameter (da) inch - 5.94
Cone Backface Backing Diameter (db) mm - 158
Cone Backface Backing Diameter (db) inch - 6.22
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 208
Cup Frontface Backing Diameter (Da) inch - 8.19
Cup Backface Backing Diameter (Db) mm - 196
Cup Backface Backing Diameter (Db) inch - 7.72
Cage-Cone Backface Clearance (Aa) mm - 4.8
Cage-Cone Backface Clearance (Aa) inch - 0.18
Cage-Cone Frontface Clearance (Ab) mm - 2
Cage-Cone Frontface Clearance (Ab) inch - 0.08
Geometry Factor (G1) - 362.9
Geometry Factor (G2) - 68.5
Geometry Factor (Cg) - 0.1338
Weight (kg) - 5.97
Weight (lbs) - 13.16
Inner Part Number - 74550
Outer Part Number - 74850
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
