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30 mm x 62 mm x 20 mm KOYO NJ2206 cylindrical roller bearings
30 mm x 62 mm x 20 mm KOYO NJ2206 cylindrical roller bearings with easy-to-use parts 30 mm x 62 mm x 20 mm graphics, giving you the ability to check parts GENUINE ORIGINAL GERMAN BEARINGS CO.,LTD availability, 30x62x20 Bearing pricing, examine remanufactured ZZ (Double Shield) Seals options.
- KOYO
NJ2206
- No
- Stainless Steel
- ZZ (Double Shield)
- Flange Type
- 50
- 10
- Bearings with Housin
- [Aluminum Alloy] 201
-
GENUINE ORIGINAL GERMAN BEARINGS CO.,LTD2020-07-10 09:46:19
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30 mm x 62 mm x 20 mm KOYO NJ2206 cylindrical roller bearings Specification
| Bearing Retained: | No | Bearing Material: | Stainless Steel | Seals: | ZZ (Double Shield) |
| Shape: | Flange Type | Flange O.D. H(φ): | 50 | Bearing I.D. d(mm): | 10 |
| Type: | Bearings with Housin | Housing Material: | [Aluminum Alloy] 201 | Bearing Used: | Deep Groove Ball Bea |
| Size (mm): | 30 mm x 62 mm x 20 mm |
30 mm x 62 mm x 20 mm KOYO NJ2206 cylindrical roller bearings Codes and sizes
KOYO NJ2206 bearing Size Chart (mm/inches) | |
|---|---|
| Bearing number | 7005 CE/HCP4AL1 |
| Size (mm) | 47x25x12 |
| Bore Diameter (mm) | 47 |
| Outer Diameter (mm) | 25 |
| Width (mm) | 12 |
| d | 25 mm |
| D | 47 mm |
| B | 12 mm |
| d1 | 31.6 mm |
| d2 | 29.8 mm |
| D1 | 39.21 mm |
| b | 1.4 mm |
| C1 | 3.2 mm |
| C2 | 1.45 mm |
| C3 | 1.9 mm |
| r1,2 - min. | 0.6 mm |
| r3,4 - min. | 0.3 mm |
| a | 10.8 mm |
| da - min. | 28.2 mm |
| db - min. | 28.2 mm |
| Da - max. | 43.8 mm |
| Db - max. | 44.6 mm |
| ra - max. | 0.6 mm |
| rb - max. | 0.3 mm |
| dn | 33.1 mm |
| Basic dynamic load rating - C | 8.3 kN |
| Basic static load rating - C0 | 4.2 kN |
| Fatigue load limit - Pu | 0.173 kN |
| Limiting speed for grease lubrication | 56000 r/min |
| Limiting speed for oil lubrication | 85000 mm/min |
| Ball - Dw | 6.35 mm |
| Ball - z | 14 |
| Gref | 1.3 cm3 |
| Calculation factor - f0 | 7.5 |
| Preload class A - GA | 45 N |
| Preload class B - GB | 130 N |
| Preload class C - GC | 260 N |
| Calculation factor - f | 1.05 |
| Calculation factor - f | 1 |
| Calculation factor - f2A | 1 |
| Calculation factor - f2B | 1.03 |
| Calculation factor - f2C | 1.05 |
| Calculation factor - fHC | 1.01 |
| Preload class A | 27 N/micron |
| Preload class B | 41 N/micron |
| Preload class C | 56 N/micron |
| d1 | 31.6 mm |
| d2 | 29.8 mm |
| D1 | 39.21 mm |
| C1 | 3.2 mm |
| C2 | 1.45 mm |
| C3 | 1.9 mm |
| r1,2 min. | 0.6 mm |
| r3,4 min. | 0.3 mm |
| da min. | 28.2 mm |
| db min. | 28.2 mm |
| Da max. | 43.8 mm |
| Db max. | 44.6 mm |
| ra max. | 0.6 mm |
| rb max. | 0.3 mm |
| dn | 33.1 mm |
| Basic dynamic load rating C | 8.32 kN |
| Basic static load rating C0 | 4.15 kN |
| Fatigue load limit Pu | 0.173 kN |
| Attainable speed for grease lubrication | 56000 r/min |
| Attainable speed for oil-air lubrication | 85000 r/min |
| Ball diameter Dw | 6.35 mm |
| Number of balls z | 14 |
| Reference grease quantity Gref | 1.3 cm³ |
| Preload class A GA | 45 N |
| Static axial stiffness, preload class A | 27 N/µm |
| Preload class B GB | 130 N |
| Static axial stiffness, preload class B | 41 N/µm |
| Preload class C GC | 260 N |
| Static axial stiffness, preload class C | 56 N/µm |
| Calculation factor f | 1.05 |
| Calculation factor f1 | 1 |
| Calculation factor f2A | 1 |
| Calculation factor f2B | 1.03 |
| Calculation factor f2C | 1.05 |
| Calculation factor fHC | 1.01 |
| Calculation factor f0 | 7.5 |
| Mass bearing | 0.065 kg |
30 mm x 62 mm x 20 mm KOYO NJ2206 cylindrical roller bearings Cad Models
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- AddressPlieninger Str. 90N, 98635 Filderstadt F.R.Germany
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