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ITEM NUMBER
NA4834
Machined-Ring Needle Roller Bearing w/ Inner Ring - NA48, NA49 Series
d170,000 mmBore
D215,000 mmOutside diameter
B45,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for NA4834
Units
Technical Specifications
- Type
- Needle Roller Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Material
- Steel
- Limiting Speed - Oil
- 2200.0 RPM
- Limiting Speed - Grease
- 1500 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
- 495000 N 111281 lbf
- Dynamic Load Rating
- 185000 N 41590 lbf
- Weight
- 3.990 kg 8.798 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 170.000 mm 6.6930 in
- D
- 215.000 mm 8.4646 in
- F
- 185.000 mm 7.2835 in
- B
- 45.000 mm 1.7717 in
- r
- 1.100 mm 0.0433 in
- s
- 1.500 mm 0.0591 in
- da min
- 176.500 mm 6.9488 in
- Da max
- 208.500 mm 8.2087 in
- ras max
- 1.000 mm 0.0394 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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