NSK-RHP Spherical Flange Bearing Unit, Cast Iron, Two-Bolt, 35 mm ID, 155.5x95.5x31.4 mm, SFT35

The NSK-RHP SFT35 Spherical Flange Bearing Unit is a high-quality solution designed for rotary motion applications requiring both robustness and precision. Featuring a 35 mm inside diameter, this unit is engineered for compatibility with standard shaft sizes in industrial machinery.

The housing of the SFT35 is manufactured from cast iron to BS1452 standards, offering excellent mechanical strength and resistance to wear and deformation under heavy loads. Its spherical bearing insert provides a self-aligning mechanism, accommodating initial misalignment that may occur during installation or operation, thus preventing premature bearing failure.

Equipped with nitrile/fabric seals and C3 internal radial clearance, the SFT35 ensures reliable lubrication retention and contaminant exclusion, enhancing lifespan and reducing maintenance requirements. The static load rating is set at an impressive 122000 N, and the dynamic load rating at 157000 N, supporting demanding industrial workloads.

Installation is straightforward thanks to a two-bolt flange design, making the bearing unit simple to mount or replace without risking damage to the machinery or the shaft. The mount holes are sized at 12 mm, with a centre-to-centre distance of 130 mm, making integration with existing equipment seamless.

Operational performance is further highlighted by a limiting speed of 7000 rpm, ensuring suitability for applications requiring high rotational speeds such as conveyor systems, pumps, and automated machinery. The unit’s dimensions are 155.5 mm in length, 95.5 mm in width, and 31.4 mm in depth, offering compactness without compromising on mechanical capability.

The SFT35 is supplied complete with grease nipples and comprehensive fitting instructions, supporting maintenance routines and optimizing bearing longevity and machine uptime. These units are ideal for use across industrial, manufacturing, and mechanical machinery sectors where reliable rotary motion and minimal maintenance are essential.

Industrial applications include mechanical machinery, fluid power equipment, rotary bearing assemblies, and processing systems. Suitable for environments demanding robust performance, easy servicing, and self-aligning ability.

35 mm inside diameter compatible with standard shaft sizes. Cast iron housing engineered for strength and longevity. Spherical bearing insert permits self-alignment during installation. Nitrile/fabric seals and C3 clearance for superior lubrication and contaminant protection.

Two-bolt flange for easy mounting and replacement. High static and dynamic load ratings to withstand industrial operating conditions. Limiting speed rated at 7000 rpm for high output machinery. Supplied with grease nipples and installation instructions.

Explore more NSK-RHP bearing units and related rotary bearing solutions in the Bearing Unit category at EnvMart.