
Bearings
6203-2RS
Deep Groove Ball Bearing
Sealed deep groove ball bearing — common in electric motors, gearboxes and small machinery.
Interchanges with
Need this part? Request pricing and availability.
Specifications
| Part number | 6203-2RS |
|---|---|
| Manufacturer | SKF, KOYO, Generic, NSK, FAG, NTN |
| Category | Bearings |
| Bearing type | Deep Groove Ball Bearing |
| Bore | 17 mm |
| Outside Diameter | 40 mm |
| Width | 12 mm |
| Availability | Contact us for current availability |
Cross-reference / Interchangeable part numbers
●Exact interchange
Verified matching specifications and suffix configuration.
- 6203-LLU (NTN)
- 6203DDU (NSK)
- 6203-2RSR (FAG)
- 6203-2RS1 (SKF)
- 6203-DDU (NSK)
- 6203-2RS (TIMKEN)
- 6203-2RS (KOYO)
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 6203-2RS deep groove ball 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 pumps
- Fans, blowers, and HVAC equipment
- Conveyor rollers and idlers
- General industrial machinery and gearboxes
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
Other configurations
Same 6203 base number — seals, shields and clearance differ by suffix.
Fafnir
6203
Deep Groove Ball Bearing
KSK
6203-16ZZC3
Bearing / Industrial Part
HCH
6203-2RS 5/8
Bearing / Industrial Part
NTN
6203-RSZ
Bearing / Industrial Part
TRITAN
6203-12-2RSC3.
Bearing / Industrial Part
SKF
6203-2RS.C3
Bearing / Industrial Part
Generic
6203-2RSNR-5/8
Bearing / Industrial Part
SKF
6203ZZC3
Deep Groove Ball Bearing
Same dimensions
Same bore, outside diameter and width. Confirm load rating and configuration before substituting.
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