SKU: 61903-2RSR-MB
Major Branded 619032RSR Rubber Sealed Thin Deep Groove Ball Bearing 17x30x7mm
Equivalent to: 61903NSE 61903DU 61903RS 61903RSH 61903P 61903RSR 61903LU 6903NSE 6903DU 6903RS 6903RSH 6903P 6903RSR 6903LU 619032NSE 61903DDU 619032RS 619032RS1 619032RSH 61903PP 61903LLU 69032NSE 6903DDU 69032RS 69032RS1 69032RSH 6903PP 69032RSR 6903LLU
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Description
Rubber Sealed Deep Groove Ball Bearings: One of the most commonly used bearings, these types are manufactured with rubber seals inserted into the outer raceway and in contact with the inner race providing protection against the ingress of moisture, dust and other foreign matter and serve to retain the pre-filled grease in the bearing
Seals can be easily removed for applications that only require 1 seal.
Benefits: Prevents moisture and dirt getting into the bearing, lubricated for life
Note: If your bearing has the code 6903/61903 on the races and/or seals but has an 18mm bore, then you may need a [MR183072RS]
- Brand / Quality:
- Major Brand - High Quality
- Inside Diameter:
- 17mm
- Outside Diameter:
- 30mm
- Width:
- 7mm
- Seals / Shields:
- Rubber Sealed
- Clearance:
- * Standard
Technical
| d | 17mm |
|---|---|
| D | 30mm |
| B | 7mm |
| Dynamic load C | 4.62 kN |
| Static load Co | 2.55 kN |
| Fatigue load limit Pu | 0.108 kN |
| Reference speed | 50000 rpm |
| Limiting speed | 14000 rpm |
| Mass | 0.018 kg |
| d2 | 19.4mm |
| D2 | 27.8mm |
| r1r2 min | 0.3mm |
| da min | 19 |
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