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25 mm x 62 mm x 17 mm NACHI 1305K self aligning ball bearings
Various self aligning ball bearings 25 mm x 62 mm x 17 mm types and sizes 1045 Carbon Steel Housing Material to NTN BEARING CORP. accommodate your 25 mm x 62 mm x 17 mm NACHI 1305K self aligning ball bearings requirements.
- NACHI
1305K
- 48
- 1045 Carbon Steel
- 25 ～ 60
- Bearings with Housin
- [Steel] Steel
- Flange Type
- DD (Contact Rubber S
- Double
-
NTN BEARING CORP.2020-07-10 09:46:19
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25 mm x 62 mm x 17 mm NACHI 1305K self aligning ball bearingsSpecification details
| Flange O.D. H(φ): | 48 | Housing Material: | 1045 Carbon Steel | Width T(mm): | 25 ～ 60 |
| Type: | Bearings with Housin | Bearing Material: | [Steel] Steel | Shape: | Flange Type |
| Seals: | DD (Contact Rubber S | Number of Bearings: | Double | Bearing Part Number: | 6901 |
| Bearing Used: | Deep Groove Ball Bea | Size (mm): | 25 mm x 62 mm x 17 mm |
25 mm x 62 mm x 17 mm NACHI 1305K self aligning ball bearingsSpecification
NACHI 1305K bearing Size Chart (mm/inches) | |
|---|---|
| d | 50 mm |
| D | 72 mm |
| B | 12 mm |
| d1 | 56.8 mm |
| d2 | 54.7 mm |
| D1 | 66.01 mm |
| D2 | 67.51 mm |
| a | 20 mm |
| Contact angle α | 25 ° |
| rs min | 0.6 mm |
| r1s min | 0.3 mm |
| f0 | 8.66 |
| Precision class | P4S |
| Mass | 0.13 kg |
| Dynamic load, C | 7.1 kN |
| Static load, C0 | 5.3 kN |
| Fatigue limit load, Cu | 0.34 kN |
| Nlim (oil) | 32,000 rpm |
| Nlim (grease) | 22,000 rpm |
| Axial displacement K Factor | 0.61 |
| Preload level | 8 |
| Preload value | 0.18 kN |
| Axial rigidity | 132 N/µm |
| Radial rigidity | 286 N/µm |
| Min operating temperature, Tmin | -30 °C |
| Max operating temperature, Tmax | 120 °C |
| Characteristic cage frequency, FTF | 0.46 Hz |
| Characteristic rolling element frequency, BSF | 12.47 Hz |
| Characteristic outer ring frequency, BPF0 | 13.92 Hz |
| Characteristic inner ring frequency, BPFI | 16.08 Hz |
| da min | 54.5 mm |
| db min | 54.5 mm |
| Da max | 67.5 mm |
| Db max | 67.5 mm |
| r1a max | 0.3 mm |
| ra max | 0.6 mm |
| D6 | 58.3 mm |
25 mm x 62 mm x 17 mm NACHI 1305K self aligning ball bearings Cad Models
Contact Us
- NTN BEARING CORP.
- Address1-2-16 Kyomachibori, Nishi-ku, Osaka-shi, Osaka 520-03653, Japan
- Phone(Working Time)753-298-1258
- Fax
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