SKF · rolling bearings
SKF 305707 C-2Z
Cam rollers (Yoke-type track rollers) — 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.
| Functional outside diameter | 80 mm |
|---|---|
| Bore diameter | 35 mm |
| Width | 27 mm |
| Basic dynamic load rating | 34.5 kN |
| Basic static load rating | 21.6 kN |
| Limiting speed | 8500 r/min |
| Bearing part | Complete track roller |
| Rolling elements | Balls |
| Number of rows | 2 |
| Outer ring profile | Cylindrical |
| Axial guidance of outer ring | Yes |
| Number of flanges, outer ring | 0 |
| Cage | With |
| Axial internal clearance | Normal |
| Tolerance class | Normal |
| Material, bearing | Bearing steel |
| Coating | Without |
| Sealing | Shield on both sides |
| Sealing type | Non-contact |
| Lubricant | Grease |
| Relubrication feature | With |
| Product net weight | 0.651 kg |
| eClass code | 23-05-08-03 |
| UNSPSC code | 31171531 |
| Dimensions · Outside diameter · (D) | 80 mm |
| Dimensions · Bore diameter · (d) | 35 mm |
| Dimensions · Width · (B) | 27 mm |
| Dimensions · Shoulder/recess diameter inner ring · (d_1) · ≈ | 45.4 mm |
| Dimensions · Recess diameter outer ring · (D_1) · ≈ | 63.9 mm |
| Dimensions · Chamfer dimension · (r_1,2) · min. | 1.1 mm |
| Dimensions · Distance pressure points · (a) | 42 mm |
| Calculation data · Basic dynamic load rating · (C) | 34.5 kN |
| Calculation data · Basic static load rating · (C_0) | 21.6 kN |
| Calculation data · Fatigue load limit · (P_u) | 1 kN |
| Calculation data · Maximum dynamic radial load · (F_r) · max. | 15.6 kN |
| Calculation data · Maximum static radial load · (F_0r) · max. | 22.4 kN |
| Calculation data · Limiting speed | 8500 r/min |
Family specifications and selection conditions
| Product description | These cam rollers (yoke-type track rollers) are designed to run on all types of tracks and to be used in cam drives, conveyor systems, etc. They are based on double row angular contact ball bearings. They have a thick-walled outer ring with a flat running surface and are supplied greased, sealed and ready-to-mount. A lubrication hole in the inner ring facilitates relubrication. |
|---|---|
| Manufacturer features | High radial load carrying capacity and relatively high speed capability • Accommodate tilting moments • Long service life • Ready to mount • Integral sealing, for increased reliability, with relubrication feature |
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.