NSK 6921 bearings
6921, NSK, Deep groove ball bearings, Single-row, Open Type
- Measurement system
- Metric
- Bore diameter
- 105.000 mm
- Outside diameter
- 145.000 mm
- Width
- 20.000 mm
- Cr
- 42500 N
- C0r
- 42000 N
- Limiting speed
- 5300 r/min
- Net weight
- 0.856 kgs
- Number of rows
- 1
- Sealing
- Without
- Cage
- Steel sheet metal
- Bore type
- Cylindrical
- Outer diameter type
- Cylindrical
- Bearing material
- Steel
- Rolling material
- Steel
- Tolerance class
- Normal (PN)
- Internal clearance
- CN
- Lubricant in bearing
- None
- Relubrication feature
- None
In stock
Technical specification for NSK 6921
| NSK Bearing Number | 6921 | |
|---|---|---|
| d | 105 mm | Boundary Dimensions |
| D | 145 mm | |
| B | 20 mm | |
| r min. | 1.1 mm | |
| Cr | 42500 N | Basic Load Ratings |
| C0r | 42000 N | |
| f0 | 16.5 | Factor |
| Grease | 4300 r/min | Limiting Speed |
| Oil | 5300 r/min | |
| da min. | 111.5 mm | Abutment and Fillet Dimensions |
| da max. | 116.0 mm | |
| Da max. | 138.5 mm | |
| ra max. | 1.0 mm | |
| Ball Qty. | 18 | |
| Ball Basic Diameter | 11.906 mm | |
| Weight | 0.856 kg | approx. |
6921, NSK, Deep groove ball bearing, Single-Row, Open type. Boundary dimensions: 105 x 145 x 20 mm.
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