UCP215-46-J7
Holding a bearing marked NSK UCP215-214D1 or NTN UCP215-214 or PEER UCP215-46? Ours is UCP215-46-J7 — the same seat size, the same type and the same sealing and clearance design.
What this bearing is
UCP215-46-J7 is a Plummer block housing unit with a 73.025 × 130 × 77.8 mm seat, execution: open. The manufacturer's cross-reference catalogue confirms full interchangeability for 4 designations, including NSK UCP215-214D1, NTN UCP215-214, NTN UCP215-214D1.
Designation equivalents
⌀73.025 × 130 × 77.8 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.
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.