Needle roller bearings – Heavy-duty needle roller bearings – Inch series, caged, without inner ring

Specifications

(Boundary dimensions …etc)

Fw

44.450 mm

D

58.738 D

C(B)

25.400 mm

r(min.)

1.52 mm

Used with inner ring No.

IR-232816

Basic load ratings : Cr

49.8 kN

Basic load ratings : C0r

81.0 kN

Fatigue load limit : Cu

12.8 kN

Limiting speeds(Grease lub.)

6400 min-1

Limiting speeds(Oil lub.)

9900 min-1

Mounting dimensions

Recommended dimensions – Clearance fit : S(max.)

44.450 mm

Recommended dimensions – Clearance fit : S(min.)

44.435 mm

Recommended dimensions – Clearance fit : H(max.)

58.768 mm

Recommended dimensions – Clearance fit H(min.)

58.738 mm

Recommended dimensions – Tight transition fit : S(

44.425 mm

Recommended dimensions – Tight transition fit : S(

44.409 mm

Recommended dimensions – Tight transition fit : H(

58.730 mm

Recommended dimensions – Tight transition fit : H(

58.699 mm

Shoulder dia. : Da

53.98

Refer.

(Refer.)Mass

0.177 kg