Koyo/JTEKT NJ205 Cylindrical Roller Bearing 25 x 52 x 15mm
Regular price
$78.98
Sale price
$78.98
Regular price
Inc. GST
Available
Koyo/JTEKT NJ204. High radial load capacity at high speed. Fix outer, flanged inner. 200 series, flanged inner. Cylindrical Bearing Fix Outer Flanged Inner 200 Series is for high-speed shafts where pure radial load and thermal axial expansion need to be accommodated.
Bearing type: Cylindrical roller bearing. Series: 200. Configuration: Fix outer, flanged inner. Inner ring: Flanged for axial location. Load: Pure radial, axial floating.
Available Sizes
14 sizes available — select the exact size you need from the dropdown above. Key figures for each:
| Bore Diameter x Outer Diameter x Width (mm) |
|---|
| 20 x 47 x 14 |
| 25 x 52 x 15 |
| 30 x 62 x 16 |
| 40 x 80 x 18 |
| 45 x 85 x 19 |
| 50 x 90 x 20 |
| 55 x 100 x 21 |
| 60 x 110 x 22 |
| 65 x 120 x 23 |
| 70 x 125 x 24 |
| 75 x 130 x 25 |
| 80 x 140 x 26 |
| 85 x 150 x 28 |
| 90 x 160 x 30 |
Where This Is Used
- Automotive: Internal combustion engines transmissions, and cargo transportation.
- Electrical: Large and medium sizes motors, traction motors, and generators.
- Industrial: Gearboxes and machine tool spindles, steel mills.
Features
- High radial capacity in compact section.
- Floating axial: accommodates shaft thermal expansion.
- Fix outer, flanged inner: suits specific bearing arrangement.
- High-speed capable: roller geometry well suited to fast shafts.
Full engineering specifications (all 7 fields, 14 sizes)
| Bearing Width B (mm) | Bore Diameter x Outer Diameter x Width (mm) | Boundary Dimension (mm) Fw | Boundary Dimension (mm) r1 min. | Outside Diameter D (mm) | Bore Diameter d (mm) | Boundary Dimension (mm) r min. |
|---|---|---|---|---|---|---|
| 14 | 20 x 47 x 14 | 26.5 | 0.6 | 47 | 20 | 1 |
| 15 | 25 x 52 x 15 | 31.5 | 0.6 | 52 | 25 | 1 |
| 16 | 30 x 62 x 16 | 37.5 | 0.6 | 62 | 30 | 1 |
| 18 | 40 x 80 x 18 | 49.5 | 1.1 | 80 | 40 | 1.1 |
| 19 | 45 x 85 x 19 | 54.5 | 1.1 | 85 | 45 | 1.1 |
| 20 | 50 x 90 x 20 | 59.5 | 1.1 | 90 | 50 | 1.1 |
| 21 | 55 x 100 x 21 | 66 | 1.1 | 100 | 55 | 1.5 |
| 22 | 60 x 110 x 22 | 72 | 1.5 | 110 | 60 | 1.5 |
| 23 | 65 x 120 x 23 | 78.5 | 1.5 | 120 | 65 | 1.5 |
| 24 | 70 x 125 x 24 | 83.5 | 1.5 | 125 | 70 | 1.5 |
| 25 | 75 x 130 x 25 | 88.5 | 1.5 | 130 | 75 | 1.5 |
| 26 | 80 x 140 x 26 | 95.3 | 2 | 140 | 80 | 2 |
| 28 | 85 x 150 x 28 | 100.5 | 2 | 150 | 85 | 2 |
| 30 | 90 x 160 x 30 | 107 | 2 | 160 | 90 | 2 |
Product Highlights
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Available Options:
-
20 x 47 x 14mm bearing
Model Number: NJ204/KOYO
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25 x 52 x 15mm bearing
Model Number: NJ205/KOYO
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30 x 62 x 16mm bearing
Model Number: NJ206/KOYO
-
40 x 80 x 18mm bearing
Model Number: NJ208/KOYO
-
45 x 85 x 19mm bearing
Model Number: NJ209/KOYO
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50 x 90 x 20mm bearing
Model Number: NJ210/KOYO
-
55 x 100 x 21mm bearing
Model Number: NJ211/KOYO
-
60 x 110 x 22mm bearing
Model Number: NJ212/KOYO
-
65 x 120 x 23mm bearing
Model Number: NJ213/KOYO
-
70 x 125 x 24mm bearing
Model Number: NJ214/KOYO
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75 x 130 x 25mm bearing
Model Number: NJ215/KOYO
-
80 x 140 x 26mm bearing
Model Number: NJ216/KOYO
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85 x 150 x 28mm bearing
Model Number: NJ217/KOYO
-
90 x 160 x 30mm bearing
Model Number: NJ218/KOYO
