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Description
Brand - TIMKEN
Item Number - HM88644/HM88611AS TIMKEN
Also Known As - HM88644 - HM88611AS
Category - Single Row Tapered Roller Bearing (TS Type)
Bore Diameter (d) mm - 31.75
Bore Diameter (d) inch - 1.25
Outer Diameter (D) mm - 72.625
Outer Diameter (D) inch - 2.8593
Width (T) mm - 25.4
Width (T) inch - 1
Dynamic Load Rating (C1) N - 76800
Dynamic Load Rating (C1) lbf - 17300
Factor (e) - 0.55
Factor (Y) - 1.1
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) N - 19900
Basic Dynamic Radial Load Rating (90 Million Revolution) (C90) lbf - 4480
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) N - 18600
Basic Dynamic Thrust Load Rating (90 Million Revolution) (Ca90) lbf - 4180
Ratio of Basic Dynamic Radial Load Rating to Basic Dynamic Thrust Rating (K) - 1.07
Basic Static Radial Load Rating (C0) N - 94200
Basic Static Radial Load Rating (C0) lbf - 21200
Cone Width (B) mm - 25.4
Cone Width (B) inch - 1
Cup Width (C) mm - 19.842
Cup Width (C) inch - 0.7812
Effective Center Location (a) mm - -4.6
Effective Center Location (a) inch - -0.18
Maximum Shaft Fillet Radius (R) mm - 1.5
Maximum Shaft Fillet Radius (R) inch - 0.06
Cone Frontface Backing Diameter (da) mm - 42.5
Cone Frontface Backing Diameter (da) inch - 1.67
Cone Backface Backing Diameter (db) mm - 44.5
Cone Backface Backing Diameter (db) inch - 1.75
Max Housing Fillet Radius (r) mm - 3.3
Max Housing Fillet Radius (r) inch - 0.13
Cup Frontface Backing Diameter (Da) mm - 69
Cup Frontface Backing Diameter (Da) inch - 2.72
Cup Backface Backing Diameter (Db) mm - 59
Cup Backface Backing Diameter (Db) inch - 2.32
Cage-Cone Backface Clearance (Aa) mm - 1.6
Cage-Cone Backface Clearance (Aa) inch - 0.06
Cage-Cone Frontface Clearance (Ab) mm - 1.7
Cage-Cone Frontface Clearance (Ab) inch - 0.07
Geometry Factor (G1) - 23.4
Geometry Factor (G2) - 9.4
Geometry Factor (Cg) - 0.0822
Weight (kg) - 0.52
Weight (lbs) - 1.16
Inner Part Number - HM88644
Outer Part Number - HM88611AS
TS - Single Row Tapered Roller Bearing
** Images are for representation purposes only
