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NP633994 Railway Bearing | K 6½ × 9 AP-2 Bearing
NP633994 Railway Bearing – K (6½ × 9) AP-2
NP633994 is a railway bearing assembly designed for K (6½ × 9) AP-2 Class railway applications. It is used in heavy-duty railway axle and wheelset systems where high load capacity, durability and reliable operation are required.
The NP633994 assembly is associated with a complete K (6½ × 9) railway bearing configuration and can include several matching components, including NP335917, NP115833, K153401, K163774, K162227, K154496, K84324 and K84351.
NP633994 Railway Bearing Features
The NP633994 railway bearing assembly is designed for demanding railway operating conditions. Its tapered roller bearing construction allows the bearing to accommodate both radial and axial loads generated during railway operation.
Key features include:
K (6½ × 9) railway bearing configuration
AP-2 Class railway application
Heavy-duty tapered roller bearing design
High radial and axial load capacity
Suitable for railway axle and wheelset systems
Designed for maintenance and replacement applications
Available with matching railway bearing components
NP633994 Related Components
The K (6½ × 9) bearing assembly may be supplied with the following related components:
| Part Number | Component |
|---|---|
| NP633994 | Bearing assembly |
| NP335917 | Cup / outer ring |
| NP115833 | Spacer |
| K153401 | Seal |
| K163774 | Seal |
| K162227 | Backing ring |
| K154496 | End cap |
| K84324 | Locking plate |
| K84351 | Cap screw |
Customers should confirm the complete part number and configuration before ordering, particularly when replacing an existing railway bearing assembly.
K (6½ × 9) Railway Bearing Application
NP633994 is intended for heavy-duty railway applications, including railway freight equipment and axlebox systems using the K (6½ × 9) bearing configuration.
The bearing assembly is suitable for railway bearing replacement, maintenance, overhaul and aftermarket supply.
NP633994 Railway Bearing Supplier
Boyuan Bearing supplies railway bearings, tapered roller bearings and railway bearing components for international distributors, traders and railway maintenance customers.
For NP633994 requirements, please provide the bearing number, required quantity, drawing or application information. We can check the configuration and provide technical information and quotation.
Related search terms:
NP633994 bearing, NP633994 railway bearing, K 6 1/2 x 9 bearing, K 6½ × 9 railway bearing, AP-2 railway bearing, NP335917, NP115833, K153401, K163774, K162227, K154496, K84324, K84351.
