HJ-202820

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

Specifications
(Boundary dimensions ...etc)

Fw
31.750 mm
D
44.450 D
C(B)
31.750 mm
r(min.)
1.02 mm
Used with inner ring No.
IR-162020
Basic load ratings : Cr
46.3 kN
Basic load ratings : C0r
75.2 kN
Fatigue load limit : Cu
11.7 kN
Limiting speeds(Grease lub.)
9100 min-1
Limiting speeds(Oil lub.)
14000 min-1

Mounting dimensions

Recommended dimensions - Clearance fit : S(max.)
31.750 mm
Recommended dimensions - Clearance fit : S(min.)
31.735 mm
Recommended dimensions - Clearance fit : H(max.)
44.475 mm
Recommended dimensions - Clearance fit H(min.)
44.450 mm
Recommended dimensions - Tight transition fit : S(
31.725 mm
Recommended dimensions - Tight transition fit : S(
31.709 mm
Recommended dimensions - Tight transition fit : H(
44.442 mm
Recommended dimensions - Tight transition fit : H(
44.417 mm
Shoulder dia. : Da
39.67

Refer.

(Refer.)Mass
0.145 kg

Technical calculation for this product.

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