Koyo/JTEKT 1305K Self Aligning Ball Bearing Tapered Bore 25 x 62 x 17mm
Regular price
$94.00
Sale price
$94.00
Regular price
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Available
Koyo/JTEKT 1305K. Self-aligning: compensates for shaft deflection and housing misalignment. Tapered bore (with adapter sleeve). 1300 series industrial grade. Self Aligning Ball Bearing Tapered Bore 1300 Series is the bearing of choice where alignment cannot be guaranteed across long shafts, conveyors or vibrating equipment.
Product Specifications. Bearing type: Self-aligning ball bearing. Bore: Tapered bore (with adapter sleeve). Series: 1300. Sealing: Open.
Available Sizes
9 sizes available — select the exact size you need from the dropdown above. Key figures for each:
| Bore Diameter x Outer Diameter x Width (mm) | Basic Load Rating (kN) Cr | Basic Load Rating (kN) C0r | Limiting Speed (min-1) Lub. Oil |
|---|---|---|---|
| 25 x 62 x 17 | 22.5 | 5.05 | 12000 |
| 30 x 72 x 19 | 26.6 | 6.3 | 11000 |
| 35 x 80 x 21 | 31.4 | 7.95 | 9300 |
| 40 x 90 x 23 | 37.0 | 9.8 | 8400 |
| 45 x 100 x 25 | 47.6 | 12.9 | 7500 |
| 50 x 110 x 27 | 54.2 | 14.2 | 6800 |
| 55 x 120 x 29 | 64.1 | 18.1 | 6200 |
| 60 x 130 x 31 | 71.4 | 20.8 | 5500 |
| 65 x 140 x 33 | 77.1 | 22.9 | 5200 |
Where This Is Used
- Power transmission shafts of woodworking and spinning machines Plummer blocks.
Features
- Features of Self Aligning Ball Bearing.
- The Self-Aligning ball bearing has two rows of balls.
- The balls roll on a spherical outer ring raceway.
- The inner ring, balls, and retainer can align themselves and accommodate for the shaft and housing misalignment and deflections.
- The tapered bore design allows for easy mounting with an adaptor sleeve.
- Pressed steel cages are either a staggered or snap-type.
Full engineering specifications (all 18 fields, 9 sizes)
| Constant E | Limiting Speed (min-1) Lub. Oil | Bearing Width B (mm) | Bore Diameter x Outer Diameter x Width (mm) | Basic Load Rating (kN) Cr | Limiting Speed (min-1) Grease Oil | Axial Load Factor Y2 | Fatigue Load Limit (kN) Cu | Outside Diameter D (mm) | Mass (kg) Cylindrical Bore | Basic Load Rating (kN) C0r | Bore Diameter d (mm) | Mounting Dimension (mm) Ra Max. | Mounting Dimension (mm) Da Min. | Axial Load Factor Y0 | Axial Load Factor Y1 | Mounting Dimension (mm) Da Max. | Boundary Dimension (mm) r min. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0.27 | 12000 | 17 | 25 x 62 x 17 | 22.5 | 9900 | 3.57 | 0.32 | 62 | 0.257 | 5.05 | 25 | 1 | 31.5 | 2.42 | 2.31 | 55.5 | 1.1 |
| 0.26 | 11000 | 19 | 30 x 72 x 19 | 26.6 | 8700 | 3.72 | 0.4 | 72 | 0.387 | 6.3 | 30 | 1 | 36.5 | 2.52 | 2.4 | 65.5 | 1.1 |
| 0.25 | 9300 | 21 | 35 x 80 x 21 | 31.4 | 7600 | 3.84 | 0.49 | 80 | 0.51 | 7.95 | 35 | 1.5 | 43 | 2.6 | 2.48 | 72 | 1.5 |
| 0.25 | 8400 | 23 | 40 x 90 x 23 | 37.0 | 6900 | 3.98 | 0.61 | 90 | 0.715 | 9.8 | 40 | 1.5 | 48 | 2.69 | 2.57 | 82 | 1.5 |
| 0.25 | 7500 | 25 | 45 x 100 x 25 | 47.6 | 6100 | 3.95 | 0.8 | 100 | 0.957 | 12.9 | 45 | 1.5 | 53 | 2.68 | 2.56 | 92 | 1.5 |
| 0.23 | 6800 | 27 | 50 x 110 x 27 | 54.2 | 5600 | 4.17 | 0.89 | 110 | 1.21 | 14.2 | 50 | 2 | 59 | 2.83 | 2.7 | 101 | 2 |
| 0.23 | 6200 | 29 | 55 x 120 x 29 | 64.1 | 5000 | 4.18 | 1.1 | 120 | 1.58 | 18.1 | 55 | 2 | 64 | 2.83 | 2.7 | 111 | 2 |
| 0.22 | 5500 | 31 | 60 x 130 x 31 | 71.4 | 4500 | 4.5 | 1.3 | 130 | 1.96 | 20.8 | 60 | 2 | 71 | 3.05 | 2.91 | 119 | 2.1 |
| 0.23 | 5200 | 33 | 65 x 140 x 33 | 77.1 | 4300 | 4.23 | 1.4 | 140 | 2.45 | 22.9 | 65 | 2 | 76 | 2.86 | 2.73 | 129 | 2.1 |
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Available Options:
-
25 x 62 x 17mm bearing
Model Number: 1305K/KOYO
-
30 x 72 x 19mm bearing
Model Number: 1306K/KOYO
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35 x 80 x 21mm bearing
Model Number: 1307K/KOYO
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40 x 90 x 23mm bearing
Model Number: 1308K/KOYO
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45 x 100 x 25mm bearing
Model Number: 1309K/KOYO
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50 x 110 x 27mm bearing
Model Number: 1310K/KOYO
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55 x 120 x 29mm bearing
Model Number: 1311K/KOYO
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60 x 130 x 31mm bearing
Model Number: 1312K/KOYO
-
65 x 140 x 33mm bearing
Model Number: 1313K/KOYO
