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ITEM NUMBER
NA6919R
Double Row Machined-Ring Needle Roller Bearing, w/ Inner Ring - NA69.R Series
d95,000 mmBore
D130,000 mmOutside diameter
B63,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for NA6919R
Units
Technical Specifications
- Type
- Needle Roller Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Material
- Steel
- Limiting Speed - Oil
- 3600 RPM
- Limiting Speed - Grease
- 2400 RPM
- Precision
- ISO Class 0
- Configuration
- Two
- Enclosure
- Open
- Bearing Design
- w/ Inner Ring
- Oil Hole
- w/ Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 440000 N 99000 lbf
- Dynamic Load Rating
- 177000 N 40000 lbf
- Weight
- 2.630 kg 5.798 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 95.000 mm 3.7402 in
- D
- 130.000 mm 5.1181 in
- F
- 110.000 mm 4.3307 in
- B
- 63.000 mm 2.4803 in
- r
- 1.100 mm 0.0433 in
- s
- 1.000 mm 0.0394 in
- da min
- 101.500 mm 3.9961 in
- Da max
- 123.500 mm 4.8622 in
- ras max
- 1.000 mm 0.0394 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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