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Description
Brand - TIMKEN
Item Number - 27881/27820 TIMKEN
Also Known As - 27881 - 27820
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 38.1
Bore Diameter (d) inch - 1.5
Outer Diameter (D) mm - 80.035
Outer Diameter (D) inch - 3.151
Width (T) mm - 24.608
Width (T) inch - 0.9688
Dynamic Load Rating (C1) N - 78000
Dynamic Load Rating (C1) lbf - 17500
Factor (e) - 0.56
Factor (Y) - 1.07
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 20200
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 4550
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 19400
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 4370
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.04
Basic Static Radial Load Rating (C0) N - 91100
Basic Static Radial Load Rating (C0) lbf - 20500
Cone Width (B) mm - 23.698
Cone Width (B) inch - 0.933
Cup Width (C) mm - 18.512
Cup Width (C) inch - 0.7288
Effective Center Location (a) mm - -2.5
Effective Center Location (a) inch - -0.1
Maximum Shaft Fillet Radius (R) mm - 3.5
Maximum Shaft Fillet Radius (R) inch - 0.14
Cone Frontface Backing Diameter (da) mm - 47
Cone Frontface Backing Diameter (da) inch - 1.85
Cone Backface Backing Diameter (db) mm - 53
Cone Backface Backing Diameter (db) inch - 2.09
Max Housing Fillet Radius (r) mm - 1.5
Max Housing Fillet Radius (r) inch - 0.06
Cup Frontface Backing Diameter (Da) mm - 75
Cup Frontface Backing Diameter (Da) inch - 2.95
Cup Backface Backing Diameter (Db) mm - 68
Cup Backface Backing Diameter (Db) inch - 2.68
Cage-Cone Backface Clearance (Aa) mm - 3.2
Cage-Cone Backface Clearance (Aa) inch - 0.12
Cage-Cone Frontface Clearance (Ab) mm - 1.5
Cage-Cone Frontface Clearance (Ab) inch - 0.06
Geometry Factor (G1) - 24.6
Geometry Factor (G2) - 12.6
Geometry Factor (Cg) - 0.0839
Weight (kg) - 0.55
Weight (lbs) - 1.22
Inner Part Number - 27881
Outer Part Number - 27820
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
