Bearings
N203
Cylindrical Roller Bearing
Interchanges with
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Specifications
| Part number | N203 |
|---|---|
| Manufacturer | KOYO |
| Category | Bearings |
| Bearing type | Cylindrical Roller Bearing |
| Bore | 17 mm |
| Outside Diameter | 40 mm |
| Width | 12 mm |
| Availability | Contact us for current availability |
Cross-reference / Interchangeable part numbers
●Possible / base series match
Same basic bearing series, but seals, clearance, cage or snap-ring configuration may differ.
Before ordering: Suffixes may indicate differences in seals, shields, internal clearance, snap rings, cages, lubrication, or other specifications. Confirm interchangeability before ordering.
Typical applications
The N203 cylindrical roller bearing is commonly specified by maintenance, OEM, and MRO buyers across Houston and the Gulf Coast for the following kinds of equipment:
- Electric motors and generators
- Machine tool spindles
- Industrial gearboxes
- Pumps and compressors
Confirm fit against your equipment drawing or OEM bill of materials — our team will cross-reference the exact suffix (closure, clearance, cage, lubrication) before we ship.
Why buy from TSB Industrial Supply?
- Houston inventory
- Nationwide shipping
- Fast RFQ response
- 20+ years in industrial supply
- Major bearing & PT brands
Same dimensions
Same bore, outside diameter and width. Confirm load rating and configuration before substituting.
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