SKF 31310 J2/QCL7CDF-Tapered roller bearings, single row
Product Description
DIMENSIONS
| d | 50 mm | Bore diameter |
|---|---|---|
| D | 110 mm | Outside diameter |
| T | 29.25 mm | Total width |
| d1 | ≈81.5 mm | Shoulder diameter of inner ring |
| B | 27 mm | Width of inner ring |
| C | 19 mm | Width of outer ring |
| r1,2 | min.2.5 mm | Chamfer dimension of inner ring |
| r3,4 | min.2 mm | Chamfer dimension of outer ring |
| a | 33.669 mm | Distance side face to pressure point |
CALCULATION DATA
| Basic dynamic load rating | C | 131 kN |
|---|---|---|
| Basic static load rating | C0 | 120 kN |
| Fatigue load limit | Pu | 14.3 kN |
| Reference speed | 4 500 r/min | |
| Limiting speed | 6 000 r/min | |
| Limiting value | e | 0.83 |
| Axial load factor | Y | 0.72 |
| Axial load factor | Y0 | 0.4 |
MASS
| Mass | 1.22 kg |
PRODUCT PICTURE
Packing , Payment , Delievry and Stock
| Packaging | |
| 1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet | |
| 2)Industrial Bearings packaging | a)plastic tube + carton + pallet |
| b). plastic bag +kraft paper + carton + pallet | |
| 3)According to the requirement of customers' | |
| Payment | |
| 1) T/T:30% deposit, 70% should be paid before shipment. | |
| 2) L/C at sight. (high bank charge, not suggest, but acceptable ) | |
| 3) 100% Western Union in advance. (especially for air shipment or small amount) | |
| Delivery | |
| 1) Less than 45 KGS, we will send by express. ( Door to Door, Convenient ) | |
| 2) Between 45 - 200 KGS, we will send by air transport. ( Fastest and safest, but expensive ) | |
| 3) More than 200 KGS, we will send by sea. ( Cheapest, but long time ) | |
| Stock | |
| 1)Availability and supply capacity on a certain basis | |