| Its number | B7022-C-T-P4S-UL |
| Category | Spindle bearing |
| Overview | B7022-C-T-P4S-UL bearings are belonging to Spindle bearing- contact angle α = 15°, restricted tolerances T: Laminated fabric cage P4S,:standard better than P4 to DIN 620 Arrangement bearing set U: Single bearing L: preload light |
| Features and Benefits | spindle bearings are super precision, single row angular contact ball bearings. Due to their very narrow tolerances, these bearings are particularly suitable for applications involving the highest requirements for guidance accuracy, such as bearing arrangements for main spindles in machine tools. |
The bearings are available in all the designs that are relevant to bearing arrangements for main spindles in machine tools. Spindle bearings of universal design can be fitted in any arrangement or combined in various sets without any loss of performance. The bearings are available with steel or ceramic balls, bearing rings made from standard rolling bearing or high-performance steel, open or sealed and in Direct Lube design. | |
| Applicatons | Automobile steering pins |
| machine tool spindles | |
| eduction gears | |
| machinery and equipment | |
water conservancy machinery | |
| Dimensions | |
| d (mm) (Bore diameter) | 110 |
| D (mm) (Outer diameter) | 170 |
| B (mm) (Width) | 28 |
| W(kg) (Weight) | 1.982 |
| Technical Data | |
| Basic dynamic load rating, radial | 112,000 N |
| Basic static load rating, radial | 77,000 N |
| Fatigue load limit, radial | 6,900 N |
| Limiting speed for grease lubrication | 8,000 1/min |
| Limiting speed for oil lubrication | 12,000 1/min |
| Contact angle | 15 ° |
| Maximum recess radius | 2 mm |
| Distance between the apexes of the pressure cones | 32.8 mm |
| Operating temperature min. | -30 °C |
| Operating temperature max. | 100 °C |
| Lubricant | Without |
| Sealing | Without |
| Outer shape | Standard |
| RFQ | |
| Sun Rises Group Limited have rich experience in bearings operation since year 1986. Our own brand is SDVV and we also agent for many world-famous bearings. | |
| 2. How can we guarantee quality? | |
| Always a pre-production sample before mass production; | |
| Always final Inspection before shipment; | |
| We have sufficient inventory to achieve fast delivery. If you want to know more, please feel free to contact us so that we can get back to you quickly. | |
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