Anonymous
Apr 15, 2026
Rating: 5/5
Bulk Order Quality
Ordered 20 units for assembly line. Consistency was excellent.
Description
Reviews
| 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 |
Anonymous
Apr 15, 2026
Rating: 5/5
Bulk Order Quality
Ordered 20 units for assembly line. Consistency was excellent.
Anonymous
Mar 25, 2026
Rating: 4/5
Heavy Duty
Heavier than expected which indicates good material quality.
Anonymous
Mar 07, 2026
Rating: 5/5
Solid Replacement
Fit perfectly on the shaft without needing a snap ring groove.
Anonymous
Jan 30, 2026
Rating: 4/5
Good Value
Housing is sturdy, though shipping took a bit longer than expected.
Anonymous
Jan 28, 2026
Rating: 5/5
Easy Install
Set screws tightened down nicely. No slip under load.
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.