SYFWK 50 LTHR
Short base pillow block ball bearing unit with extended inner ring and set screw locking, composite
Short base pillow (plummer) block ball bearing units consist of an insert bearing mounted in a composite housing.
This variant has threads for attachment bolts and is suitable for applications with both constant and alternating directions of rotation. It has an inner ring extended on both sides and is locked onto the shaft by tightening a set screw on the inner ring, making it easy to mount.
- Designed for a constant and alternating rotation
- Excellent corrosion resistance
- Lightweight
- Recyclable
Dimensions
| d1 |
≈62.51 mm
|
Shoulder diameter of inner ring |
| A |
54 mm
|
Base width |
| A1 |
37.5 mm
|
Top width |
| A5 |
42.4 mm
|
Width including end cover |
| B |
51.6 mm
|
Width of inner ring |
| B1 |
51.6 mm
|
Overall bearing width |
| B4 |
9 mm
|
Distance from locking device side face to thread centre |
| H |
57.2 mm
|
Height of spherical seat centre |
| H2 |
115 mm
|
Overall height |
| J |
101.6 mm
|
Distance between attachment bolts |
| L |
135 mm
|
Overall length |
| s1 |
32.6 mm
|
Distance from locking device side face to raceway centre |
Calculation data
| Basic dynamic load rating |
C |
29.6 kN
|
| Basic static load rating |
C0 |
23.2 kN
|
| Fatigue load limit |
Pu |
0.98 kN
|
| Limiting speed |
|
2 200 r/min
|
|
|
Limiting speed with shaft tolerance h6
|
Mounting information
| Thread for attachment bolts |
G |
M16
|
| Thread length |
G1 |
23.5 mm
|
| Set screw |
G2 |
M10x1
|
| Hexagonal key size for set screw |
|
5 mm
|
| Recommended tightening torque for set screw |
|
16.5 N·m
|
