Needle roller bearings - Heavy-duty needle roller bearings - Inch series, caged, without inner ring
Specification data (main dimensions, etc.)
- Fw
- 25.400 mm
- D
- 38.100 D
- C(B)
- 19.050 mm
- r(min.)
- 1.02 mm
- Used with inner ring No.
- IR-121612
- Basic load ratings : Cr
- 25.3 kN
- Basic load ratings : C0r
- 32.5 kN
- Fatigue load limit : Cu
- 5.10 kN
- Limiting speeds(Grease lub.)
- 12000 min-1
- Limiting speeds(Oil lub.)
- 18000 min-1
- (Refer.)Mass
- 0.073 kg
Mounting dimensions,weight (reference)
- Recommended dimensions - Clearance fit : S(max.)
- 25.400 mm
- Recommended dimensions - Clearance fit : S(min.)
- 25.387 mm
- Recommended dimensions - Clearance fit : H(max.)
- 38.125 mm
- Recommended dimensions - Clearance fit H(min.)
- 38.100 mm
- Recommended dimensions - Tight transition fit : S(max.)
- 25.380 mm
- Recommended dimensions - Tight transition fit : S(min.)
- 25.367 mm
- Recommended dimensions - Tight transition fit : H(max.)
- 38.092 mm
- Recommended dimensions - Tight transition fit : H(min.)
- 38.067 mm
- Shoulder dia. : Da
- 33.32
- Mass(Refer.)
- 0.073 kg
Technical calculation for this product.
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