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Home>Products>High Running Accuracy Precision Bearings>55 mm x 100 mm x 21 mm r1a max SNR 7211CG1UJ84 High Running Accuracy Precision Bearings
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55 mm x 100 mm x 21 mm r1a max SNR 7211CG1UJ84 High Running Accuracy Precision Bearings
- SNR
7211CG1UJ84
-
Nice Precision Bearings (India) Pvt. Ltd2020-07-10 09:46:19
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55 mm x 100 mm x 21 mm r1a max SNR 7211CG1UJ84 High Running Accuracy Precision Bearings Specifications
| d | 55 mm |
| D | 100 mm |
| B | 21 mm |
| d1 | 69 mm |
| D1 | 85.8 mm |
| D2 | 93.02 mm |
| a | 21 mm |
| Contact angle α | 15 ° |
| rs min | 1.5 mm |
| r1s min | 1 mm |
| f0 | 14.49 |
| Precision class | P4 |
| Mass | 0.62 kg |
| Brand | SNR |
| Dynamic load, C | 55.5 kN |
| Static load, C0 | 42.9 kN |
| Fatigue limit load, Cu | 2.3 kN |
| Nlim (oil) | 21,000 rpm |
| Nlim (grease) | 13,500 rpm |
| Axial displacement K Factor | 1.17 |
| Preload level | 8 |
| Preload value | 0.9 kN |
| Axial rigidity | 139 N/µm |
| Radial rigidity | 659 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.41 Hz |
| Characteristic rolling element frequency, BSF | 5.25 Hz |
| Characteristic outer ring frequency, BPF0 | 6.16 Hz |
| Characteristic inner ring frequency, BPFI | 8.84 Hz |
| da min | 63.5 mm |
| db min | 63.5 mm |
| Da max | 91.5 mm |
| Db max | 91.5 mm |
| r1a max | 1 mm |
| ra max | 1.5 mm |
| D6 | 73.8 mm |
Interchanges to 55 mm x 100 mm x 21 mm r1a max SNR 7211CG1UJ84 High Running Accuracy Precision Bearings are made in the following bearing types: 1. super-precision angular contact ball bearings 2. super-precision cylindrical roller bearings 3 .super-precision double direction angular contact thrust ball bearings 5. super-precision angular contact thrust 6.ball bearings for screw drives 7.High Running Accuracy Precision Bearings
Contact Us
- Nice Precision Bearings (India) Pvt. Ltd
- AddressNo 38/5 Laxmipura , Vaderahalli -Sakalvara Road , Anekal Taluk , Bangalore -56008
- Phone(Working Time)+91-9343660209
- Fax
Product Categories
- Back-to-back duplex arrangement Bearings
- Heat resistant SHX steel Precision Bearings
- ISO class 2 ABMA ABEC9 Precision Bearings
- usual arrangements Precision Bearings
- DB/DF/DT Precision Bearings
- Lower Torque Precision Bearings
- High Running Accuracy Precision Bearings
- New polyamide cage Precision Bearings
- Double-Row Angular Contact Ball Bearings
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