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42381/42587

Inch Series Tapered Roller Bearings

Inch Series Tapered Roller Bearings

Product Information

Designations

42381/42587

Boundary Dimensions

d	96.838	mm
D	149.225	mm
B	28.971	mm
T	31.75	mm
C	24.606	mm
Cup r (min.)	3.3	mm
Cone r (min.)	3.5	mm

Basic Load Ratings

C_r	172000	N	Basic dynamic load rating
C_0r	218000	N	Basic static load rating

Speeds

Grease	2200	min-1
Oil	3000	min-1

Dimensions

a

34.9

mm

Abutment and Fillet Dimensions

da	111	mm
db	105	mm
Da	135	mm
Db	143	mm
ra (max.)	3.5	mm

Calculation factors

e	0.49
Y1	1.2
Y0	0.67

Additional information

Mass

(approx.)

1.13

kg