6203-2RS
6203-2RS Deep Groove Ball Bearings in the 6200 Series for OEM/ODM sourcing, replacement selection, and distributor quotes. Key dimensions: 17 mm bore, 40 mm OD, 12 mm width. Ratings: 9.58 kN dynamic load, 4.78 kN static load.
6203-2RS selection notes
Applications
6203-2RS is widely specified for electric motors, pumps, fans, gearmotors, appliances, and general machinery that needs a compact sealed bearing.
Interchange
Common equivalents use 6203 2RS, 6203-2RSH, 6203-2NSE, or 203PP naming. Confirm the 17 × 40 × 12 mm envelope, internal clearance, seal material, and speed requirement before substitution.
Options
Available configurations may include 2RS rubber seals, ZZ metal shields, C3 clearance, alternative grease, marking, and private-label packaging. Final availability is confirmed in the quotation.
6203-2RS application guides
Key dimensions
- Bore d
- 17 mm
- Outside D
- 40 mm
- Width B
- 12 mm
- Dynamic load Cr
- 9.58 kN
- Static load Cor
- 4.78 kN
- Weight
- 0.066 kg
Catalog dimensions are for the base size. Seal/shield suffixes (Open, Z, ZZ, RS, 2RS) change width and friction but share the same d × D envelope unless noted.
Specifications
| Bearing No. | Main Dimension (mm) | Load Rating (kN) | Max Runout Speed (r/min) | Weight (kg) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Bored | Outer DiameterD | WidthB | Radiusr min | Dynamic | Static | Grease | Oil | ||
| 625 | 5 | 16 | 5 | 0.3 | 1.88 | 0.68 | 36,000 | 43,000 | 0.005 |
| 626 | 6 | 19 | 6 | 0.3 | 2.34 | 0.89 | 32,000 | 40,000 | 0.008 |
| 627 | 7 | 22 | 7 | 0.3 | 3.35 | 1.40 | 32,000 | 37,000 | 0.013 |
| 628 | 8 | 24 | 8 | 0.3 | 4.00 | 1.59 | 31,000 | 36,000 | 0.017 |
| 629 | 9 | 26 | 8 | 0.3 | 4.55 | 1.96 | 30,000 | 35,000 | 0.020 |
| 6200 | 10 | 30 | 9 | 0.6 | 5.10 | 2.38 | 25,000 | 30,000 | 0.032 |
| 6201 | 12 | 32 | 10 | 0.6 | 6.82 | 3.05 | 22,000 | 26,000 | 0.037 |
| 6202 | 15 | 35 | 11 | 0.6 | 7.65 | 3.72 | 19,000 | 23,000 | 0.045 |
| 6203 | 17 | 40 | 12 | 0.6 | 9.58 | 4.78 | 18,000 | 21,000 | 0.066 |
| 6204 | 20 | 47 | 14 | 1.0 | 12.80 | 6.65 | 16,000 | 18,000 | 0.106 |
| 6205 | 25 | 52 | 15 | 1.0 | 14.00 | 7.88 | 13,000 | 15,000 | 0.128 |
| 6206 | 30 | 62 | 16 | 1.0 | 19.50 | 11.20 | 11,000 | 13,000 | 0.199 |
| 6207 | 35 | 72 | 17 | 1.1 | 25.70 | 15.40 | 9,800 | 11,000 | 0.287 |
| 6208 | 40 | 80 | 18 | 1.1 | 29.10 | 17.80 | 8,700 | 10,000 | 0.367 |
| 6209 | 45 | 85 | 19 | 1.1 | 32.70 | 20.30 | 6,800 | 9,200 | 0.416 |
| 6210 | 50 | 90 | 20 | 1.1 | 35.10 | 23.30 | 6,400 | 8,500 | 0.462 |
| 6211 | 55 | 100 | 21 | 1.5 | 43.40 | 29.40 | 6,300 | 7,600 | 0.602 |
| 6212 | 60 | 110 | 22 | 1.5 | 52.40 | 36.20 | 5,700 | 6,900 | 0.789 |
| 6213 | 65 | 120 | 23 | 1.5 | 57.20 | 40.10 | 5,400 | 6,400 | 0.990 |
| 6214 | 70 | 125 | 24 | 1.5 | 62.20 | 44.10 | 5,100 | 6,100 | 1.070 |
| 6215 | 75 | 130 | 25 | 1.5 | 67.40 | 48.30 | 4,800 | 5,800 | 1.180 |
| 6216 | 80 | 140 | 26 | 2.0 | 72.70 | 53.00 | 4,500 | 5,400 | 1.400 |
| 6217 | 85 | 150 | 28 | 2.0 | 84.00 | 61.90 | 4,200 | 5,000 | 1.790 |
| 6218 | 90 | 160 | 30 | 2.0 | 95.80 | 71.50 | 4,000 | 4,800 | 2.150 |
| 6219 | 95 | 170 | 32 | 2.1 | 110.00 | 82.80 | 3,800 | 4,500 | 2.620 |
| 6220 | 100 | 180 | 34 | 2.1 | 122.00 | 92.80 | 3,600 | 4,300 | 3.140 |
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