Description
Dimension A (mm): 67
Dimension B (mm): 57
Dimension H (mm): 67
Dimension H1 (mm): 21
Dimension H2 (mm): 132
Dimension J (mm): 190
Dimension L (mm): 245
Dimension L1 (mm): 75
Dimension N (mm): 20
Dimension N1 (mm): 30
Dimension S (mm): 22
Dimension d (mm): 45
Shape: Pillow-shaped unit
Application: Power transmission devices, general machinery, etc.
Compatibility: P309
Grease nipple: With grease nipple
Load type: Heavy load
Cover: No cover
Shaft hole type: Cylindrical hole (with set screw)
Basic static load rating (kN): 29.5
Basic dynamic load rating (kN): 48.9
Bearing designation number: UC309
Mounting bolt designation: M16
Coefficient: 13.3
RoHS directive (10 substances compliant): Compliant
This is the most representative type of rolling bearing unit.
The base of the bearing box mounting part is reinforced with ribs, providing a high-strength structure capable of withstanding loads from all directions.
The mounting of the bearing box to the machine body is done with two bolts.
