| Weight | 0.038 lb |
|---|---|
| OEM | OEM P/N |
| Manufacturer | Part Number |
|---|---|
| NTN | 6903ZZNR |
| Bearing Data Sheet | ||
|---|---|---|
| Single Row Deep Groove Ball Bearings | ||
| NTN Part Number | 6903 | |
| Weight | N/A (lbs) / N/A (kg) | |
| Dimensions | Features/Options | ||||
|---|---|---|---|---|---|
| Dimension | Imperial | Metric | Option | Code | Description |
| Bore d O.D.D. Width B or W rs min D1 max a max b min ro max rns min D2 max f max da min da max Da max ras max Dx min Cy max Cz min rnas max | 0.6693 (in) 1.1811 (in) 0.2756 (in) 0.0118 (in) 1.1299 (in) 0.0512 (in) 0.0374 (in) 0.0098 (in) 0.0118 (in) 1.2913 (in) 0.0335 (in) 0.7480 (in) 0.7874 (in) 1.1024 (in) 0.0118 (in) 1.3189 (in) 0.0748 (in) 0.0354 (in) 0.0118 (in) | 17.000 (mm) 30.000 (mm) 7.000 (mm) 0.300 (mm) 28.700 (mm) 1.300 (mm) 0.950 (mm) 0.250 (mm) 0.300 (mm) 32.800 (mm) 0.850 (mm) 19.000 (mm) 20.000 (mm) 28.000 (mm) 0.300 (mm) 33.500 (mm) 1.900 (mm) 0.900 (mm) 0.300 (mm) | Series Cage | 69 | Single Row Radial Ball Bearing 69 Series Pressed steel cage |
| Basic Load Ratings | Limiting Speeds | ||||
|---|---|---|---|---|---|
| Static Dynamic | 580 (LBF) 1,050 (LBF) | 2,580 (N) 4,650 (N) | Oil Seals Grease | 26,000.00 (RPM) N/A 22,000.00 (RPM) | |
Operating temperature range
-40 to 250 F
Material
High carbon chrome steel
Radial internal clearance
CN
Bore type
Round
Enclosure
Double shielded
Limiting speed - grease
22000 RPM
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