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ITEM NUMBER
NF264
Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib
d320,000 mmBore
D580,000 mmOutside diameter
B92,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for NF264
Units
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Bore Type
- Round
- Material
- Hardened Alloy Steel
- Cage Material
- High Strength, 2 piece, Machined Brass
- Limiting Speed - Oil
- 1200 RPM
- Limiting Speed - Grease
- 1000 RPM
- Configuration
- One
- Tolerance
- ISO Class 0 (RBEC 1)
- Oil Hole
- w/o Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 2390000 N 535000 lbf
- Dynamic Load Rating
- 1600000 N 360000 lbf
- Enclosure
- Open
Dimensional Specifications
- d
- 320.000 mm 12.5984 in
- D
- 580.000 mm 22.8346 in
- B
- 92.000 mm 3.6220 in
- Ew
- 510.000 mm 20.0787 in
- J
- 415.000 mm 16.3386 in
- r
- 5.000 mm 0.1969 in
- da min
- 340.000 mm 13.3858 in
- db min
- 340.000 mm 13.3858 in
- Da max
- 560.000 mm 22.0472 in
- Db max
- 560.000 mm 22.0472 in
- Db min
- 516.000 mm 20.3150 in
- r1as max
- 5.000 mm 0.1969 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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