SKF · rolling bearings
SKF 625-2RZTN9/HC5C3WTF1
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 | 5 mm |
|---|---|
| Outside diameter | 16 mm |
| Width | 5 mm |
| Basic dynamic load rating | 1.11 kN |
| Basic static load rating | 0.38 kN |
| Reference speed | 125000 r/min |
| Limiting speed | 67000 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 | CN |
| Material, bearing | Hybrid (ceramic balls) |
| Coating | Without |
| Sealing | Seal on both sides |
| Sealing type | Non-contact |
| Lubricant | Grease |
| Relubrication feature | Without |
| Indicative carbon footprint for new product | 0.02 kg CO_2e |
| Product net weight | 0.005 kg |
| eClass code | 23-05-08-01 |
| UNSPSC code | 31171504 |
| Dimensions · Bore diameter · (d) | 5 mm |
| Dimensions · Outside diameter · (D) | 16 mm |
| Dimensions · Width · (B) | 5 mm |
| Dimensions · Shoulder diameter inner ring · (d_1) · ≈ | 8.4 mm |
| Dimensions · Recess diameter outer ring shoulder · (D_2) | 13.22 mm |
| Dimensions · Chamfer dimension · (r_1,2) · min. | 0.3 mm |
| Abutment dimensions · Abutment diameter shaft · (d_a) · min. | 7.4 mm |
| Abutment dimensions · Abutment diameter shaft · (d_a) · max. | 8.3 mm |
| Abutment dimensions · Abutment diameter housing · (D_a) · max. | 13.6 mm |
| Abutment dimensions · Fillet radius · (r_a) · max. | 0.3 mm |
| Calculation data · Basic dynamic load rating · (C) | 1.11 kN |
| Calculation data · Basic static load rating · (C_0) | 0.38 kN |
| Calculation data · Fatigue load limit · (P_u) | 0.012 kN |
| Calculation data · Reference speed | 125000 r/min |
| Calculation data · Limiting speed | 67000 r/min |
| Calculation data · Calculation factor · (k_r) | 0.025 |
| Calculation data · Calculation factor · (f_0) | 8.4 |
Family specifications and selection conditions
| Product description | Hybrid ceramic single row deep groove ball bearings with 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 integral sealing can significantly prolong bearing service life because it keeps lubricant in the bearings and contaminants out. 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 • Integral sealing prolongs bearing service life • 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.