SKF · rolling bearings
SKF 6310/HC5C3
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 | 50 mm |
|---|---|
| Outside diameter | 110 mm |
| Width | 27 mm |
| Basic dynamic load rating | 61.8 kN |
| Basic static load rating | 38 kN |
| Reference speed | 16000 r/min |
| Limiting speed | 10000 r/min |
| Filling slots | Without |
| Number of rows | 1 |
| Locating feature, bearing outer ring | Without |
| Bore type | Cylindrical |
| Cage | Sheet metal |
| Matched arrangement | No |
| Radial internal clearance | C3 |
| Material, bearing | Hybrid (ceramic balls) |
| Coating | Without |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | Without |
| Indicative carbon footprint for new product | 3.4 kg CO_2e |
| Product net weight | 0.913 kg |
| eClass code | 23-05-08-01 |
| UNSPSC code | 31171504 |
| Dimensions · Bore diameter · (d) | 50 mm |
| Dimensions · Outside diameter · (D) | 110 mm |
| Dimensions · Width · (B) | 27 mm |
| Dimensions · Shoulder diameter inner ring · (d_1) · ≈ | 68.76 mm |
| Dimensions · Recess diameter outer ring shoulder · (D_2) | 95.2 mm |
| Dimensions · Chamfer dimension · (r_1,2) · min. | 2 mm |
| Abutment dimensions · Abutment diameter shaft · (d_a) · min. | 61 mm |
| Abutment dimensions · Abutment diameter housing · (D_a) · max. | 99 mm |
| Abutment dimensions · Fillet radius · (r_a) · max. | 1.5 mm |
| Calculation data · Basic dynamic load rating · (C) | 61.8 kN |
| Calculation data · Basic static load rating · (C_0) | 38 kN |
| Calculation data · Fatigue load limit · (P_u) | 1.18 kN |
| Calculation data · Reference speed | 16000 r/min |
| Calculation data · Limiting speed | 10000 r/min |
| Calculation data · Calculation factor · (k_r) | 0.03 |
| Calculation data · Calculation factor · (f_0) | 13 |
Family specifications and selection conditions
| Product description | Hybrid ceramic single row deep groove ball bearings have rings made of bearing steel and rolling elements made of bearing grade silicon nitride, which make the bearings electrically insulating. Deep groove ball bearings are the most widely used bearing type, especially in electric motors. The ceramic rolling elements not only provide protection from electric current damage but also, when compared to same-sized bearings with steel rolling elements, provide enhanced bearing performance, extended bearing service life, higher speed capability, high wear-resistance, high bearing stiffness, reduced risk of smearing and false brinelling, and less sensitivity to temperature gradients. These characteristics make them suitable for use in difficult conditions and contaminated environments. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings. |
|---|---|
| Manufacturer features | Protected against electric current damage • Especially suited for use in difficult conditions and contaminated environments • 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.