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Description
Brand - TIMKEN
Item Number - 47487/47420 TIMKEN
Also Known As - 47487 - 47420
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 69.85
Bore Diameter (d) inch - 2.75
Outer Diameter (D) mm - 120
Outer Diameter (D) inch - 4.7244
Width (T) mm - 32.545
Width (T) inch - 1.2813
Dynamic Load Rating (C1) N - 179000
Dynamic Load Rating (C1) lbf - 40200
Factor (e) - 0.36
Factor (Y) - 1.67
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 46300
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 10400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 28600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 6420
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.62
Basic Static Radial Load Rating (C0) N - 249000
Basic Static Radial Load Rating (C0) lbf - 56000
Cone Width (B) mm - 32.545
Cone Width (B) inch - 1.2813
Cup Width (C) mm - 26.195
Cup Width (C) inch - 1.0313
Effective Center Location (a) mm - -6.4
Effective Center Location (a) inch - -0.25
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 78
Cone Frontface Backing Diameter (da) inch - 3.07
Cone Backface Backing Diameter (db) mm - 84
Cone Backface Backing Diameter (db) inch - 3.31
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 114
Cup Frontface Backing Diameter (Da) inch - 4.49
Cup Backface Backing Diameter (Db) mm - 107
Cup Backface Backing Diameter (Db) inch - 4.21
Cage-Cone Backface Clearance (Aa) mm - 2.2
Cage-Cone Backface Clearance (Aa) inch - 0.08
Cage-Cone Frontface Clearance (Ab) mm - 2
Cage-Cone Frontface Clearance (Ab) inch - 0.08
Geometry Factor (G1) - 98.4
Geometry Factor (G2) - 26.3
Geometry Factor (Cg) - 0.1153
Weight (kg) - 1.46
Weight (lbs) - 3.2
Inner Part Number - 47487
Outer Part Number - 47420
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
