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ITEM NUMBER
NA4914S
Clearance-Adjustable Needle Roller Bearing w/ Inner Ring
d70,000 mmBore
D100,000 mmOutside diameter
B30,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for NA4914S
Units
Technical Specifications
- Type
- Clearance-Adjustable 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/ Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 94000 N 21100 lbf
- Dynamic Load Rating
- 44500 N 10000 lbf
- Weight
- 0.689 kg 1.519 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
- 30.000 mm 1.1811 in
- r
- 1.000 mm 0.0394 in
- da min
- 75.000 mm 2.9528 in
- Da max
- 88.000 mm 3.4646 in
- ras max
- 1.000 mm 0.0394 in
DOCUMENTS & SUPPORT
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