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FAG NJ421-XL-M1-C4 Cylindrical Roller Bearing – High-Capacity, Single Row Bearing with C4 Clearance for Demanding Load Conditions
The FAG NJ421-XL-M1-C4 is a single row cylindrical roller bearing engineered for heavy radial loads in high-speed, high-temperature applications. With an outer diameter of 260mm, this bearing features a C4 clearance classification, providing additional internal play to accommodate thermal expansion and shaft deflection during intense operational conditions.
This bearing is ideal for use in large industrial gearboxes, motors, compressors, and heavy machinery, where rigid axial guidance and durable steel cage design ensure reliable performance. The NJ-type configuration supports axial loads in one direction, enhancing system stability.
Select the FAG NJ421-XL-M1-C4 for long-term durability, precision alignment, and efficient performance under high stress and speed.
1–3 Days in Most States
Bulk Discounts Available
OEM-Approved Lubricants
Fleets & Operators
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