Koyo/JTEKT BH-68 Shell Needle Roller Bearing Full Comp. HD 3/8x5/8x1/2"
Available
Koyo/JTEKT BH-68. Drawn-cup outer: press directly into soft housing bore. Thin section: minimal radial space. Contact seal (HK) retains grease. Shell Type Needle Roller Bearing Full Comp. HD (BH) is the compact, low-cost needle bearing for OEM machinery.
Type: Shell (drawn-cup) needle roller bearing. Outer: Drawn pressed steel. Sealing: Contact seal (HK type).
Available Sizes
29 sizes available — select the exact size you need from the dropdown above. Key figures for each:
| Bore Diameter d (mm) | Outside Diameter D (mm) | Basic Load Rating (kN) Cr | Basic Load Rating (kN) C0r |
|---|---|---|---|
| 9.525 | 15.875 | 9.34 | 10.9 |
| 11.113 | 17.463 | 10.3 | 12.8 |
| 25.4 | 33.338 | 16.6 | 25.6 |
| 15.875 | 22.212 | 26.2 | 46.3 |
| 22.225 | 30.163 | 33.7 | 61.4 |
| 25.4 | 33.338 | 36.5 | 70.3 |
| 28.575 | 38.1 | 42.5 | 77.8 |
| 31.75 | 41.275 | 44.9 | 86.7 |
| 25.4 | 33.338 | 45.4 | 93 |
| 34.925 | 44.45 | 47.6 | 94.8 |
| 28.575 | 38.1 | 52.9 | 103.2 |
| 31.75 | 41.275 | 56 | 115 |
| 25.4 | 33.338 | 53.4 | 115.2 |
| 34.925 | 44.45 | 59.6 | 126 |
| 12.7 | 19.05 | 17.4 | 25.8 |
| 15.875 | 22.212 | 19.8 | 32.3 |
| 17.463 | 23.813 | 20.9 | 35.5 |
| 20.638 | 28.575 | 24.2 | 39 |
| 22.225 | 30.163 | 25 | 42 |
| 25.4 | 33.338 | 27.1 | 48 |
| 28.575 | 38.1 | 31.5 | 52.9 |
| 31.75 | 41.275 | 33.1 | 58.7 |
| 34.925 | 44.45 | 35.3 | 64.5 |
| 12.7 | 19.05 | 14.4 | 20.2 |
| 15.875 | 22.212 | 16.4 | 25.3 |
| 17.463 | 23.813 | 17.3 | 27.8 |
| 22.225 | 30.163 | 20.3 | 32.2 |
| 25.4 | 33.338 | 22 | 36.8 |
| 34.925 | 44.45 | 28.5 | 48.9 |
Where This Is Used
- Shell Type Needle Roller Bearings (HK/BK/BH with seals and closed end) are drawn-cup needle bearings pressed into housings for compact high-load drives in gearboxes, pumps, automotive, and industrial machinery.
- Automotive and Transport Vehicle gearbox, transmission, and drivetrain needle roller bearing supply.
- Automotive and commercial vehicle powertrain bearing replacement.
- Fleet and transport drivetrain bearing maintenance.
- General Engineering Compact gearbox and machinery needle roller bearing supply.
- Industrial plant pump and drive needle bearing replacement.
- Engineering machinery compact high-load bearing maintenance.
- Agriculture and Mining Farm machinery and harvester compact drive bearing supply.
- Mine plant compact needle roller bearing replacement.
- Agricultural equipment gearbox bearing maintenance.
Features
- Features.
- Available in two basic designs: full complement and caged.
- Benefits.
- Full complement bearings handle high radial load-carrying capability.
- Caged bearings provide high speed and maximum lubricant-retention capability.
Full engineering specifications (all 5 fields, 29 sizes)
| Bore Diameter d (mm) | Outside Diameter D (mm) | Bearing Width B (mm) | Basic Load Rating (kN) Cr | Basic Load Rating (kN) C0r |
|---|---|---|---|---|
| 9.525 | 15.875 | 12.7 | 9.34 | 10.9 |
| 11.113 | 17.463 | 12.7 | 10.3 | 12.8 |
| 25.4 | 33.338 | 12.7 | 16.6 | 25.6 |
| 15.875 | 22.212 | 25.4 | 26.2 | 46.3 |
| 22.225 | 30.163 | 25.4 | 33.7 | 61.4 |
| 25.4 | 33.338 | 25.4 | 36.5 | 70.3 |
| 28.575 | 38.1 | 25.4 | 42.5 | 77.8 |
| 31.75 | 41.275 | 25.4 | 44.9 | 86.7 |
| 25.4 | 33.338 | 31.75 | 45.4 | 93 |
| 34.925 | 44.45 | 25.4 | 47.6 | 94.8 |
| 28.575 | 38.1 | 31.75 | 52.9 | 103.2 |
| 31.75 | 41.275 | 31.75 | 56 | 115 |
| 25.4 | 33.338 | 38.1 | 53.4 | 115.2 |
| 34.925 | 44.45 | 31.75 | 59.6 | 126 |
| 12.7 | 19.05 | 19.05 | 17.4 | 25.8 |
| 15.875 | 22.212 | 19.05 | 19.8 | 32.3 |
| 17.463 | 23.813 | 19.05 | 20.9 | 35.5 |
| 20.638 | 28.575 | 19.05 | 24.2 | 39 |
| 22.225 | 30.163 | 19.05 | 25 | 42 |
| 25.4 | 33.338 | 19.05 | 27.1 | 48 |
| 28.575 | 38.1 | 19.05 | 31.5 | 52.9 |
| 31.75 | 41.275 | 19.05 | 33.1 | 58.7 |
| 34.925 | 44.45 | 19.05 | 35.3 | 64.5 |
| 12.7 | 19.05 | 15.88 | 14.4 | 20.2 |
| 15.875 | 22.212 | 15.88 | 16.4 | 25.3 |
| 17.463 | 23.813 | 15.88 | 17.3 | 27.8 |
| 22.225 | 30.163 | 15.88 | 20.3 | 32.2 |
| 25.4 | 33.338 | 15.88 | 22 | 36.8 |
| 34.925 | 44.45 | 15.88 | 28.5 | 48.9 |
Resources
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3/4 / 9440mm bearing
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3/4 / 10800mm bearing
Model Number: BH-1612/KOYO
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3/4 / 11900mm bearing
Model Number: BH-1812/KOYO
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3/4 / 13200mm bearing
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3/4 / 14500mm bearing
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5/8 / 4540mm bearing
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5/8 / 5680mm bearing
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5/8 / 6250mm bearing
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5/8 / 7240mm bearing
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5/8 / 8280mm bearing
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5/8 / 11000mm bearing
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