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ITEM NUMBER
N2218
Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - N Type
d90,000 mmBore
D160,000 mmOutside diameter
B40,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for N2218
Units
Technical Specifications
- Type
- Cylindrical Roller Bearing
- Bore Type
- Round
- Material
- Hardened Alloy Steel
- Cage Material
- Pressed Steel
- Limiting Speed - Oil
- 4600 RPM
- Limiting Speed - Grease
- 3900 RPM
- Precision
- ISO Class 0
- Configuration
- One
- Oil Hole
- w/o Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 248000 N 56000 lbf
- Dynamic Load Rating
- 197000 N 44500 lbf
- Enclosure
- Open
Dimensional Specifications
- d
- 90.000 mm 3.5433 in
- D
- 160.000 mm 6.2992 in
- B
- 40.000 mm 1.5748 in
- Ew
- 143.000 mm 5.6299 in
- J
- 114.200 mm 4.4961 in
- r
- 2.000 mm 0.0787 in
- da min
- 99.000 mm 3.8976 in
- db min
- 99.000 mm 3.8976 in
- Da max
- 151.000 mm 5.9449 in
- Db max
- 151.000 mm 5.9449 in
- Db min
- 151.000 mm 5.9449 in
- r1as max
- 2.000 mm 0.0787 in
DOCUMENTS & SUPPORT
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