SKF · rolling bearings
SKF 22340 CCJA/W33VA406
Spherical roller 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 | 200 mm |
|---|---|
| Outside diameter | 420 mm |
| Width | 138 mm |
| Basic dynamic load rating | 2439 kN |
| Basic static load rating | 2900 kN |
| Reference speed | 1200 r/min |
| Limiting speed | 1500 r/min |
| SKF performance class | SKF Explorer |
| Number of rows | 2 |
| Locating feature, bearing outer ring | Without |
| Bore type | Cylindrical |
| Cage | Surface-hardened sheet metal |
| Radial internal clearance | C4 |
| Tolerance class for dimensions | Normal, bore to P5 and outside diameter P6 |
| Sealing | Without |
| Lubricant | None |
| Relubrication feature | With |
| Candidate for remanufacturing | Yes |
| Indicative carbon footprint for new product | 334 kg CO_2e |
| Indicative carbon footprint for remanufactured product | 111 kg CO_2e |
| Product net weight | 90.4 kg |
| eClass code | 23-05-09-11 |
| UNSPSC code | 31171510 |
| Dimensions · Bore diameter · (d) | 200 mm |
| Dimensions · Outside diameter · (D) | 420 mm |
| Dimensions · Width · (B) | 138 mm |
| Dimensions · Shoulder diameter of inner ring · (d_2) · ≈ | 249 mm |
| Dimensions · Shoulder/recess diameter of outer ring · (D_1) · ≈ | 351 mm |
| Dimensions · Width of lubrication groove · (b) | 22.3 mm |
| Dimensions · Diameter of lubrication hole · (K) | 12 mm |
| Dimensions · Chamfer dimension · (r_1,2) · min. | 5 mm |
| Dimensions · ISO tolerance class for dimensions | Normal, bore to P5 and outside diameter P6 |
| Abutment dimensions · Diameter of shaft abutment · (d_a) · min. | 220 mm |
| Abutment dimensions · Diameter of housing abutment · (D_a) · max. | 400 mm |
| Abutment dimensions · Radius of fillet · (r_a) · max. | 4 mm |
| Calculation data · SKF performance class | SKF Explorer |
| Calculation data · Basic dynamic load rating · (C) | 2439 kN |
| Calculation data · Basic static load rating · (C_0) | 2900 kN |
| Calculation data · Fatigue load limit · (P_u) | 224 kN |
| Calculation data · Reference speed | 1200 r/min |
| Calculation data · Limiting speed | 1500 r/min |
| Calculation data · Limiting value · (e) | 0.33 |
| Calculation data · Calculation factor · (Y_1) | 2 |
| Calculation data · Calculation factor · (Y_2) | 3 |
| Calculation data · Calculation factor · (Y_0) | 2 |
| Calculation data · Permissible rotational acceleration for oil lubrication | 540 m/s² |
| Calculation data · Permissible linear acceleration for oil lubrication | 167 m/s² |
| Radial internal clearance · Minimum initial clearance | 260 µm |
| Radial internal clearance · Maximum initial clearance | 340 µm |
Family specifications and selection conditions
| Product description | Spherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. This bearing design offers excellent performance in many types of vibrating machinery. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts. Also available on request with special sized bore and/or outside diameters, suitable for reworked shafts and housings. |
|---|---|
| Manufacturer features | Accommodate misalignment • High load carrying capacity • Accommodate very high vibration levels • Low friction and long service life • Increased wear resistance |
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.