6204-C
Holding a bearing marked SKF 6204 or NSK 6204 or NTN 6204? Ours is 6204-C — the same seat size, the same type and the same sealing and clearance design.
What this bearing is
6204-C is a deep groove ball bearing with a 20 × 47 × 14 mm seat, execution: open · clearance CN. The manufacturer's cross-reference catalogue confirms full interchangeability for 23 designations, including SKF 6204, SKF 6204/QE6, NSK 6204.
Designation equivalents
⌀20 × 47 × 14 mm
Before you replace it
This is a dimensional and design equivalent: the same seat size, the same bearing type and the same sealing and clearance design. It is not the same product — load ratings, tolerance class and grease may differ between manufacturers. For duty close to the limits or a critical application, check the datasheet of the specific design.
The same seat in another execution
These items share the mounting size and have cross-reference tables of their own. They differ in sealing, clearance or cage — exactly what decides how the bearing behaves in the seat.
- 204-XL-KRRopen
- 6204-2Z-N2Z shields · clearance CN
- 6204-C-2BRS-TVH-L178-C32RSR seals · clearance C3
- 6204-C-2HRS-C32RSR seals · clearance C3
- 6204-C-2HRS-C42RSR seals · clearance C4
- 6204-C-2HRS-L038-C32RSR seals · clearance C3
- 6204-C-2HRS-L100-C32RSR seals · clearance C3
- 6204-C-2HRS-L1002RSR seals · clearance CN
Where these equivalents come from
The base number of a standard bearing is an ISO standard — 6205 is 6205 at every manufacturer. Only the suffixes describing the design differ, and those are what we translate: shields, contact seals, cage and radial clearance. Designations that mean different things at different makers are deliberately omitted.