Description
Brand - TIMKEN
Item Number - EE991251/992550 TIMKEN
Also Known As - EE991251 - 992550
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 317.5
Bore Diameter (d) inch - 12.5
Outer Diameter (D) mm - 647.7
Outer Diameter (D) inch - 25.5
Width (T) mm - 139.7
Width (T) inch - 5.5
Dynamic Load Rating (C1) N - 2350000
Dynamic Load Rating (C1) lbf - 528000
Factor (e) - 0.87
Factor (Y) - 0.69
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 609000
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 137000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 903000
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 203000
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 0.67
Basic Static Radial Load Rating (C0) N - 3520000
Basic Static Radial Load Rating (C0) lbf - 790000
Cone Width (B) mm - 120.65
Cone Width (B) inch - 4.75
Cup Width (C) mm - 88.9
Cup Width (C) inch - 3.5
Effective Center Location (a) mm - 55.1
Effective Center Location (a) inch - 2.17
Maximum Shaft Fillet Radius (R) mm - 13.5
Maximum Shaft Fillet Radius (R) inch - 0.53
Cone Frontface Backing Diameter (da) mm - 371
Cone Frontface Backing Diameter (da) inch - 14.61
Cone Backface Backing Diameter (db) mm - 394
Cone Backface Backing Diameter (db) inch - 15.51
Max Housing Fillet Radius (r) mm - 13.5
Max Housing Fillet Radius (r) inch - 0.53
Cup Frontface Backing Diameter (Da) mm - 587
Cup Frontface Backing Diameter (Da) inch - 23.11
Cup Backface Backing Diameter (Db) mm - 546
Cup Backface Backing Diameter (Db) inch - 21.5
Cage-Cone Backface Clearance (Aa) mm - 26
Cage-Cone Backface Clearance (Aa) inch - 1.02
Cage-Cone Frontface Clearance (Ab) mm - 22.7
Cage-Cone Frontface Clearance (Ab) inch - 0.9
Geometry Factor (G1) - 2353.6
Geometry Factor (G2) - 161.7
Geometry Factor (Cg) - 0.2299
Weight (kg) - 184.79
Weight (lbs) - 407.4
Inner Part Number - EE991251
Outer Part Number - 992550
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only