SKF · rolling bearings
SKF YEL 208-2F
Insert 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.
| Shaft diameter | 40 mm |
|---|---|
| Bore diameter | 40 mm |
| Outside diameter | 80 mm |
| Width, total | 56.3 mm |
| Width, inner ring | 42.8 mm |
| Width, outer ring | 21 mm |
| Basic dynamic load rating | 30.7 kN |
| Basic static load rating | 19 kN |
| Limiting speed | 4800 r/min |
| Note | Limiting speed with shaft tolerance h6 |
| Retaining feature, inner ring | Eccentric collar |
| Bore type | Cylindrical |
| Rolling elements | Balls |
| Outer ring type | Spherical |
| Inner ring extension | On both sides |
| Cage | Non-metallic |
| Rubber seating ring | Without |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Seal and flinger on both sides |
| Sealing type | Contact, standard |
| Lubricant | Grease |
| Relubrication feature | With |
| Product net weight | 0.697 kg |
| eClass code | 23-05-08-02 |
| UNSPSC code | 31171536 |
| Dimensions · Bore diameter · (d) | 40 mm |
| Dimensions · Outside diameter · (D) | 80 mm |
| Dimensions · Overall bearing width · (B_1) | 56.3 mm |
| Dimensions · Width of inner ring · (B) | 42.8 mm |
| Dimensions · Width of outer ring · (C) | 21 mm |
| Dimensions · Outside diameter of inner ring · (d_1) · ≈ | 51.8 mm |
| Dimensions · Outside diameter of locking collar · (d_2) | 56.5 mm |
| Dimensions · Distance from side face to thread centre · (B_4) | 6.75 mm |
| Dimensions · Chamfer dimension of inner ring · (r_1,2) · min. | 1 mm |
| Dimensions · Distance from locking device side face to raceway centre · (s_1) | 34.9 mm |
| Calculation data · Basic dynamic load rating · (C) | 30.7 kN |
| Calculation data · Basic static load rating · (C_0) | 19 kN |
| Calculation data · Fatigue load limit · (P_u) | 0.8 kN |
| Calculation data · Limiting speed | 4800 r/min |
| Calculation data · Dimension | Limiting speed with shaft tolerance h6 |
| Calculation data · Calculation factor · (f_0) | 14 |
| Mounting information · Set screw · (G_2) | M10x1 |
| Mounting information · Hexagonal key size for set screw · (N) | 5 mm |
| Mounting information · Recommended tightening torque for set screw | 16.5 N·m |
| Associated products · Rubber seating ring | RIS 208 A |
Family specifications and selection conditions
| Product description | Insert bearings are based on sealed deep groove ball bearings. This variant is intended for use in applications where the direction of rotation is constant. It has an inner ring extended on both sides, with an eccentric locking collar, enabling quick and easy mounting onto the shaft. |
|---|---|
| Manufacturer features | Quick and easy to mount onto the shaft • Long service life • Reduce noise and vibration levels |
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.