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ITEM NUMBER
NKS80-1R70X80X28
Machined-Ring Needle Roller Bearing w/ Inner Ring - NK+1R, NKS+1R Series
d70,000 mmBore
D100,000 mmOutside diameter
B28,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for NKS80-1R70X80X28
Units
Technical Specifications
- Type
- Needle Roller Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Material
- Steel
- Limiting Speed - Oil
- 5000 RPM
- Limiting Speed - Grease
- 3300 RPM
- Precision
- ISO Class 0
- Configuration
- One
- Enclosure
- Open
- Bearing Design
- w/ Inner Ring
- Oil Hole
- w/o Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 118000 N 26500 lbf
- Dynamic Load Rating
- 53000 N 11900 lbf
- Weight
- 0.663 kg 1.462 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 70.000 mm 2.7559 in
- D
- 100.000 mm 3.9370 in
- F
- 80.000 mm 3.1496 in
- B
- 28.000 mm 1.1024 in
- r
- 1.100 mm 0.0433 in
- s
- 2.500 mm 0.0984 in
- da min
- 76.500 mm 3.0118 in
- Da max
- 84.000 mm 3.3071 in
- ras max
- 1.100 mm 0.0433 in
DOCUMENTS & SUPPORT
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