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Fafnir
2MMC211WI DUL
Ceramic Rolling Element Super Precision Angular Contact Ball Bearing
Item #101919610
- 2.165 in Inner Diameter
- 3.937 in Outer Diameter
- Ceramic Roller
- Super Precision
- 1.654 in Overall Width
features
- 15 degree initial contact angle for high degree of rigidity in both axial and radial directions and low operating temperatures
- Clean steel supports longer service life
- Ceramic balls for higher spindle speeds
- ABEC 9/ISO P2 axial running tolerances for higher accuracy
- Non-critical features manufactured to ABEC 7/ISO P4 tolerances for cost effectiveness
| Cage Type | Machined Window |
| Bearing Material | Steel |
| I.D. | 2.165 in, 55 mm |
| Outer Ring Width | 0.827 in, 21 mm |
| Bore Type | Cylindrical |
| O.D. | 3.937 in, 100 mm |
| No. of Rows | 2 |
| Universally (Flush) Ground | Yes |
| Cage Material | Phenolic |
| Rolling Element Material | Ceramic |
| Filling Slot | No |
| Inch/Metric | Metric |
| Lubricant | Oil |
| Inner Ring Width | 0.827 in, 21 mm |
| Relubricatable | No |
| Fillet Radius Cone | 0.059 in, 1.5 mm |
| Precision Class | ABEC Class 7/9 |
| Closure Type | Open |
| Rolling Element | Ball |
| Overall Width | 1.654 in, 42 mm |
| Weight | 2.74 LB |
| EAN or UPC | 87796220867 |
