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ITEM NUMBER
RNA49-32S
Clearance-Adjustable Needle Roller Bearing w/o Inner Ring
d—Bore
D52,000 mmOutside diameter
B20,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for RNA49-32S
Units
Technical Specifications
- Type
- Clearance-Adjustable Needle Roller Bearing
- Roller Type
- Needle
- Bearing Type
- Needle Roller Bearing
- Configuration
- One
- Bearing Design
- w/o Inner Ring
- Material
- High Carbon Chrome Steel
- Cage Material
- Steel
- Limiting Speed - Oil
- 10000.0 RPM
- Limiting Speed - Grease
- 6700 RPM
- Precision
- ISO Class 0
- Enclosure
- Open
- Static Load Rating
- 27800 N 6250 lbf
- Dynamic Load Rating
- 17600 N 3950 lbf
- Weight
- 0.088 kg 0.194 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- Fw
- 40.000 mm 1.5748 in
- D
- 52.000 mm 2.0472 in
- B
- 20.000 mm 0.7874 in
- r
- 0.600 mm 0.0236 in
- Da max
- 46.000 mm 1.811 in
- ras max
- 0.600 mm 0.0236 in
DOCUMENTS & SUPPORT
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