NA6919-ZW-XL
Holding a bearing marked SKF NA6919 or NTN NA6919 or IKO NA6919? Ours is NA6919-ZW-XL — the same seat size, the same type and the same sealing and clearance design.
What this bearing is
NA6919-ZW-XL is a needle roller bearing with a 95 × 130 × 63 mm seat, execution: open. The manufacturer's cross-reference catalogue confirms full interchangeability for 3 designations, including SKF NA6919, NTN NA6919, IKO NA6919.
Designation equivalents
⌀95 × 130 × 63 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.