Double Plain Linear Bearing - Round Flange End - DFPJR25C 25mm JIS Metric Compensated ID
JIS double plain linear bearing, round end flange, 25mm compensated Japanese Industrial Standards ID with 0.0015" running clearance per side. The inner bore of the aluminum housing is lined with self-lubricating FrelonGOLD® for maintenance-free linear, rotational, or oscillating motion without external lubrication. The double design increases load and moment capacity, while the round flange allows flexible rotational positioning and avoids corner interference. Frelon-lined plain bearings perform especially well in dirty, dusty, high-particulate, washdown, shock, vibration, and difficult-to-maintain applications where contamination or lubrication requirements can shorten ball-bearing life.
- Extended closed aluminum housing with self-lubricating FrelonGOLD® liner
- Round flanged end mount
- Japanese Industrial Standards (JIS) metric sizing for dimensional compatibility
- Compensated ID running clearance: 0.0015" per side
- Optional liners include chemical-resistant Frelon®J and FDA-compliant Frelon®W for food and drug handling machinery
- Temperature range: -400°F to +400°F (-240°C to +204°C)
- Operates in any orientation with linear, rotational, and oscillating shaft motion
- Maximum speed: Up to 315 in/s (8 m/s)
- Shaft lengths: Up to 12 feet (3.7 meters)
- Well suited for dirt, dust, particulates, washdown, shock, and vibration
- Vibration damping supports smooth, quiet operation
- Ideal for difficult-to-access machinery where maintenance is limited
- Interchangeable with linear ball bearings and some bronze bushings
- Inch and ISO metric variants available
