SKF · rolling bearings
SKF 6203-2Z/VA228
Deep groove ball bearings — manufacturer technical reference and quotation support in Saudi Arabia.
لطلب عرض سعر في السعودية، أرسل رقم القطعة أو المقاس والكمية والمدينة. يُرجى تأكيد التوافق والتوفر والسعر مع فريقنا.
| Bore diameter | 17 mm |
|---|---|
| Outside diameter | 40 mm |
| Width | 12 mm |
| Basic static load rating | 4.75 kN |
| Limiting speed | 310 r/min |
| Maximum operating temperature | 350 °C |
| Filling slots | Without |
| Number of rows | 1 |
| Locating feature, bearing outer ring | Without |
| Bore type | Cylindrical |
| Cage | Non-metallic |
| Matched arrangement | No |
| Radial internal clearance | Multiples of C5 |
| Material, bearing | High temperature steel |
| Coating | Coated |
| Sealing | Shield on both sides |
| Sealing type | Non-contact |
| Lubricant | Solid lubricant |
| Relubrication feature | Without |
| Indicative carbon footprint for new product | 0.24 kg CO_2e |
| Product net weight | 0.0657 kg |
| eClass code | 23-05-90-90 |
| UNSPSC code | 31171504 |
| Running in required | No |
| Dimensions · Bore diameter · (d) | 17 mm |
| Dimensions · Outside diameter · (D) | 40 mm |
| Dimensions · Width · (B) | 12 mm |
| Dimensions · Shoulder diameter inner ring · (d_1) · ≈ | 24.5 mm |
| Dimensions · Recess diameter outer ring shoulder · (D_2) · ≈ | 34.98 mm |
| Dimensions · Chamfer dimension · (r_1,2) · min. | 0.6 mm |
| Abutment dimensions · Abutment diameter shaft · (d_a) · min. | 21.2 mm |
| Abutment dimensions · Abutment diameter shaft · (d_a) · max. | 24.4 mm |
| Abutment dimensions · Abutment diameter housing · (D_a) · max. | 35.8 mm |
| Abutment dimensions · Fillet radius · (r_a) · max. | 0.6 mm |
| Calculation data · Basic static load rating · (C_0) | 4.75 kN |
| Calculation data · Limiting speed | 310 r/min |
| Calculation data · Operating temperature · (T) · max. | 350 °C |
Family specifications and selection conditions
| Product description | Single row deep groove ball bearings for high temperature applications, with shields on both sides, are designed for challenging operating conditions, with certain variants being capable of performing at temperatures as high as 350 °C (660 °F). They have larger radial internal clearances and use graphite-based lubricants that enable operation at high temperatures. They are lubricated for the life of the bearing and the entire surface of the bearings and shields are manganese phosphate treated, which enhances adhesion of the lubricant to the metal and improves their running-in properties. As with deep groove ball bearings generally, they are particularly versatile, accommodate radial and axial loads in both directions, and are easy to mount. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings. |
|---|---|
| Manufacturer features | Optimized for operation at high temperatures – up to 350 °C (660 °F) • Easily swapped with grease-lubricated bearings of corresponding ISO dimensions • Increased reliability, reduced complexity and decreased environmental impact • Integral sealing prolongs bearing service life • Typical benefits of single row deep groove ball bearings |
Manufacturer references
Follow the complete manufacturer documentation for application restrictions, materials, tolerances and installation requirements. Limits may not apply simultaneously. We do not publish inferred stock, pricing or ratings.