Global Shipping · OEM & Custom Bearings Welcome
Home › Cross-Reference › NNU4980BK/W33

NNU4980BK/W33 Bearing — Cross Reference & Equivalents

The number NNU4980BK/W33 is used by 2 manufacturers. Below are the equivalent model numbers with the boundary dimensions that ISO 15 fixes for this size, and a direct link to the ones we hold in stock.

2 equivalent numbers2 in stockBoundary dims per ISO 15
BOUNDARY DIMENSIONS
400 × 540 × 140
TYPE
Cylindrical Roller Bearings
EQUIVALENT NUMBERS
2
CHINESE OLD DESIGNATION
4382980 K
BrandModelTyped × D × B (mm)Availability
SKFNNU4980BK/W33Cylindrical Roller Bearings400 × 540 × 140In stock →
FAGNNU4980BK/W33Cylindrical Roller Bearings400 × 540 × 140In stock →

Before you interchange

Boundary dimensions are fixed by ISO 15, so the numbers above are dimensionally interchangeable. Internal features are not: compare the suffix (seal or shield, cage, clearance class, precision grade) and the load rating before substituting, and check the required tolerance class if the position is sensitive. When in doubt, send the application and we will confirm the closest equivalent.

Related pages

All 400mm bore cylindrical roller bearings · NNU series sizes · All Cylindrical Roller Bearings

Need NNU4980BK/W33 or an equivalent?

Send the model, quantity and destination port - we reply within 30 minutes on working days.

Request a quote