1B3937 Tapered Roller Bearing fit Caterpillar
1B3937 Tapered Roller Bearing fit Caterpillar
- New aftermarket part
- 30 day returns
- Manufacturer's warranty
1B3937 Tapered Roller Bearing
The 1B3937 is a tapered roller bearing cup used in Caterpillar equipment. The listed applications include Caterpillar engines, engine-machine assemblies, and motor graders, with fitment covering the 3196, 3406, 3406B, 3406C, C-12, C-13, C13, 16G, 16H, and 16H NA models.
This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts). The component is identified as a bearing cup and is supplied under SKU 1B3937. The part is intended for use as a replacement bearing component in the specified Caterpillar equipment applications.
Fitment
- Caterpillar 3196 engine and related equipment applications
- Caterpillar 3406 engine and related equipment applications
- Caterpillar 3406B engine and related equipment applications
- Caterpillar 3406C engine and related equipment applications
- Caterpillar C-12 engine and related equipment applications
- Caterpillar C-13 engine and related equipment applications
- Caterpillar C13 engine and related equipment applications
- Caterpillar 16G motor grader
- Caterpillar 16H motor grader
- Caterpillar 16H NA motor grader
The equipment brand associated with the listed fitment is Caterpillar. The model references above are taken from the available application information for part 1B3937. Confirm the machine model and the bearing arrangement before installation, especially where the same equipment series may use more than one bearing configuration.
Cross-reference numbers
- 1B3937
- 1B-3937
- 772
- HCU4800
- 64AX19
Part number 1B3937 is also written as 1B-3937. The references 772, HCU4800, and 64AX19 are listed as interchange or cross-reference numbers for this bearing cup. Cross-reference identification should be checked against the removed part and the equipment service documentation before parts are installed.
Specifications
| Part type | Tapered roller bearing cup |
| SKU | 1B3937 |
| Equipment manufacturer | Caterpillar |
| Category | Bearings |
| Part condition | New aftermarket spare part |
| Manufacturer | CTP (Costex Tractor Parts) |
| Length | 22 cm |
| Width | 4.7 cm |
| Depth | 22 cm |
| Weight | 4.7 lb |
| Position or assembly | Bearing assembly; exact machine position is not specified in the available data |
The supplied dimensions and weight describe the listed 1B3937 part data. No additional information is provided for the matching tapered roller bearing cone, complete bearing set, seals, or other installation components; these items are therefore not included in the stated specification.
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