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Home / Bearings & Bushings / Snap Ring-Free Round Flange Pillow Block Bearing BARN BFF53 Snap Ring-Free Single Pillow Block Fixed Support KBDR

Attributes

Brand -
Category Industrial Small Parts / Bearings & Bushings
Origin -
Model Number BFF53-KBDR
Bore Diameter 53 mm
Housing Material Grey Cast Iron
Flange Configuration Round 2-Bolt
Locking Type Set Screw (No Snap Ring)
Seal Material Nitrile Rubber (NBR)
Dynamic Load Capacity 14.5 kN
Static Load Capacity 7.8 kN
Unit Weight 1.2 kg
Surface Treatment Black Oxide Coating

5 reviews

A

Anonymous

Apr 15, 2026

Rating: 5/5

Bulk Order Quality

Ordered 20 units for assembly line. Consistency was excellent.

A

Anonymous

Mar 25, 2026

Rating: 4/5

Heavy Duty

Heavier than expected which indicates good material quality.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Solid Replacement

Fit perfectly on the shaft without needing a snap ring groove.

A

Anonymous

Jan 30, 2026

Rating: 4/5

Good Value

Housing is sturdy, though shipping took a bit longer than expected.

A

Anonymous

Jan 28, 2026

Rating: 5/5

Easy Install

Set screws tightened down nicely. No slip under load.

5 FAQ

Q: What size mounting bolts?

A: M12 bolts are recommended for the flange holes.

Q: Is this pre-lubricated?

A: Yes, the bearing insert comes pre-greased for standard operation.

Q: What shaft tolerance is required?

A: We recommend h7 tolerance for optimal fit.

Q: Can it handle misalignment?

A: Yes, the inner ring is self-aligning within the housing.

Q: Max operating temperature?

A: Standard seals handle up to 120 degrees Celsius continuously.

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