
VXB
25 Inch Four-Point Contact 623x820.8x55mm Ball Slewing Ring Bearing - Outside Gear
UPC: 00193019334331
Single row bearings
Inner Diameter : 623mm
Outer Diameter : 820.8mm
Width: 55
Four-Point Contact Ball Slewing Ring Bearing with Outside Gear This 25-inch four-point contact slewing ring bearing is built for heavy-duty rotary applications where strength, stability, and space-saving design are essential. With an external gear and deep groove profile, it's commonly used in cranes, rotating platforms, and wind turbines for slow-turning or oscillating motion. ✅ Inner diameter (ID): 623mm |
Outside Dimensions(mm) | Shoulder Dimensions(mm) | Physical Dimensions(mm) | Gear Parameter | Gear Peripheral force | |||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dp | De | D | d | T | D0 | d0 |
n |
C |
M |
n1 |
d1 | D1 | B | S | b | m |
z |
x |
ha |
Normalizing (KN) | Slack Quench (KN) |
VXB01120710401 | 820.8 | 820.8 | 623 | 55 | 762 | 658 | 24 | 18 | 16 | 4 | 711 | 709 | 46 | 9 | 46 | 6 | 134 | 0.5 | 0.9 | 35 | 53 |
💡 What makes a four-point contact slewing bearing ideal for rotating platforms?
Four-point contact designs can handle axial, radial, and moment loads simultaneously in compact form, making them perfect for slow, heavy-turning mechanisms like cranes and wind turbines. The external gear allows for efficient drive system integration.
Built for strength, stability, and precision - this slewing bearing delivers smooth 360° rotation under serious weight. Get yours and keep your machinery turning right!