Find a Service Center
- Round Bore
- Deep Groove Ball Bearing
- 55 mm Inside Diameter
- 100 mm Outside Diameter
- 21 mm Width
description
- NTN's Made-in-Japan premium quality ball bearings deliver the quietest and broadest range of radial ball bearings in the industry!
- Electric motor quality deep groove ball bearings are NTN's standard. NTN deep groove ball bearings were designed to run smoother and quieter – for use in electric motors and other critical machine applications.
- Widest breadth of product available for the industrial aftermarket. No matter the application, NTN has you covered. With the broadest selection of ball bearing products available, including a complete offering of open, shields, seals and snap ring combinations – you'll never have to go anywhere else.
- Easily interchangeable. NTN deep groove ball bearings are dimensionally interchangeable with competitor deep groove ball bearing products.
features
- Optimized product design, quality materials and 100% in process inspection
- NTN best-in-class quality
- High precision super finished raceways for reduced friction
- quietest bearing in the industry
- Customized sealing/shielding options
- less contamination and higher speeds for longer life
- Low torque and low runout means higher allowable speeds for longer life
- Supports different load types
- Available for several industrial applications for longer life
| Factor | 14.3 |
| Inch/Metric | Metric |
| Width | 21 mm |
| Inner Ring Width | 21 mm |
| Temperature Range [Max] | 250 °F |
| Cage Material | Steel |
| Bearing Type | Deep Groove Ball Bearing |
| Snap Ring | No Snap Ring |
| O.D. | 100.0000 mm |
| Enclosure | Double Non-Contact Sealed |
| Material | High Carbon Chrome Steel |
| Rows of Balls | Single |
| Bore Type | Round Bore |
| I.D. | 55 mm |
| Radial Internal Clearance | CN |
| Temperature Range [Min] | -40 °F |
| Outer Ring Width | 21 mm |
| Fillet Radius | 1.5 mm |
| Static Load Rating | 29.2 kN |
| Limiting Speed - Grease | 6400 rpm |
| No. in Set | Single Bearing |
| Type of Bearing | Deep Groove Ball Bearings |
| Seal Material | Nitrile Rubber |
| Seal Type | Non-Contact Seals |
| Dynamic Load Rating | 48 kN |
| Ball Material | Steel |
| Precision Level | ISO Class 0 |
| Bearing Material | High Carbon Chrome Steel |
| Weight | 0.86 LB |
| EAN or UPC | 4547359004823 |
