SKF · rolling bearings
SKF 6204-2RSLTN9/HC5C3WT
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 | 20 mm |
|---|---|
| Outside diameter | 47 mm |
| Width | 14 mm |
| Basic dynamic load rating | 12.7 kN |
| Basic static load rating | 6.55 kN |
| Limiting speed | 18000 r/min |
| 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 | C3 |
| Material, bearing | Hybrid (ceramic balls) |
| Coating | Without |
| Sealing | Seal on both sides |
| Sealing type | Low-friction |
| Lubricant | Grease |
| Relubrication feature | Without |
| Indicative carbon footprint for new product | 0.35 kg CO_2e |
| Product net weight | 0.0932 kg |
| eClass code | 23-05-08-01 |
| UNSPSC code | 31171504 |
| Dimensions · Bore diameter · (d) | 20 mm |
| Dimensions · Outside diameter · (D) | 47 mm |
| Dimensions · Width · (B) | 14 mm |
| Dimensions · Recess diameter inner ring shoulder · (d_2) · ≈ | 26.3 mm |
| Dimensions · Recess diameter outer ring shoulder · (D_2) | 40.59 mm |
| Dimensions · Chamfer dimension · (r_1,2) · min. | 1 mm |
| Abutment dimensions · Abutment diameter shaft · (d_a) · min. | 25.6 mm |
| Abutment dimensions · Abutment diameter shaft · (d_a) · max. | 26 mm |
| Abutment dimensions · Abutment diameter housing · (D_a) · max. | 41.4 mm |
| Abutment dimensions · Fillet radius · (r_a) · max. | 1 mm |
| Calculation data · Basic dynamic load rating · (C) | 12.7 kN |
| Calculation data · Basic static load rating · (C_0) | 6.55 kN |
| Calculation data · Fatigue load limit · (P_u) | 0.204 kN |
| Calculation data · Limiting speed | 18000 r/min |
| Calculation data · Calculation factor · (k_r) | 0.025 |
| Calculation data · Calculation factor · (f_0) | 13.1 |
Family specifications and selection conditions
| Product description | Hybrid ceramic single row deep groove ball bearings with low-friction seals on both sides have rings made of bearing steel and rolling elements made of bearing grade silicon nitride, which make the bearings electrically insulating. The low-friction seals provide better sealing effectiveness than shields and non-contact seals, thus providing significantly prolonged bearing service life, yet they can still operate at the same speeds as shields. 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, making them suitable for use in dificult 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.