SKF 7014 CDGATP/P4B Angular contact ball bearings, super-precision - P4A: Dimensional tolerances to ISO class 4, geometrical tolerances tighter than class 4
Product Description
DIMENSIONS
| d | 70 mm | Bore diameter |
|---|---|---|
| D | 110 mm | Outside diameter |
| B | 20 mm | Width |
| d1 | 82.3 mm | Shoulder diameter of inner ring (large side face) |
| d2 | 82.3 mm | Shoulder diameter of inner ring (small side face) |
| D1 | 97.7 mm | Shoulder diameter of outer ring (large side face) |
| r1,2 | min.1.1 mm | Chamfer dimension (large side face) |
| r3,4 | min.0.6 mm | Chamfer dimension (small side face) |
| a | 22.1 mm | Distance from side face to pressure point |
ABUTMENT DIMENSIONS
| da | min.76 mm | Diameter of shaft abutment |
|---|---|---|
| db | min.76 mm | Diameter of shaft abutment |
| Da | max.104 mm | Diameter of housing abutment |
| Db | max.106 mm | Diameter of housing abutment |
| ra | max.1 mm | Radius of fillet |
| rb | max.0.6 mm | Radius of fillet |
| dn | 85 mm | Psition of oil nozzle |
CALCULATION DATA
| Basic dynamic load rating | C | 52 kN |
|---|---|---|
| Basic static load rating | C0 | 45.5 kN |
| Fatigue load limit | Pu | 1.93 kN |
| Attainable speed for grease lubrication | 12 000 r/min | |
| Attainable speed for oil-air lubrication | 19 000 r/min | |
| Contact angle | α | 15 ° |
| Ball diameter | Dw | 12.7 mm |
| Number of balls | z | 19 |
| Reference grease quantity | Gref | 8.1 cm⊃3; |
| Mass | 0.6 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 | |