- F&L Gear Bearings Co., ltd
- Cross roller Slewing Ring Bearing IMO Slewing Ring Bearing YRT rotary bearing
English
- Address2-4-28 Dyomachibori, Mishi-Lu, Esaka-shi, Asaka 661-11114, Japan
- Worktime9:00-18:00
- Phone(Working Time)476-379-8357
- Phone(Nonworking Time)476-379-8357
- Fax86-12-7891
Crane and excavator slewing bearing
Contact NowCrane and excavator slewing bearing is a rotational rolling-element bearing that typically supports a heavy but slow-turning or slow-oscillating load, often a horizontal platform such as a conventional crane, a swing yarder, or the wind-facing platform of a horizontal-axis windmill. (To "slew" means to turn without change of place.)
Compared to other rolling-element bearings, slewing bearings are thin in section and are often made in diameters of a metre or more; the slewing bearings on the Falkirk Wheel are 4 metres diameter and fit over a 3.5 metre axle.
All of our slewing bearings can be manufactured with internal gears, external gears or without gearing. Special gearing, such as helical and worm gears, are also available upon request. The seal concept is also configured for each individual case of use, and takes account of particular environmental conditions, such as particularly saline or dusty air. The bearings can also be coated for extra corrosion protection.
| Bearing Number | Bore Dia | Outer DIa | Width | Size |
|---|---|---|---|---|
| CRB30025 Cross Cylindrical Roller Bearing IKO structure | 782476175986 | Setscrew | Rogersville, TN | No Coating |
| IKO CRB13025 Cross Cylindrical Roller Bearing | 100 °C | 31 mm | 117 mm | 11.5 Nm |
| IKO CRB14025 Robotic Crossed Roller Bearings Manufacture China | UC210G2T04 | -40 °C | 35.1 kN | 100 °C |
| CRB25025 Cross Cylindrical Roller Bearing IKO structure | 15 mm | 19.05 mm | 10.1 kN | 31 mm |
| CRB40070 Crossed Cylindrical Roller Bearing | ES211-32G2T04 | 125 | 12 mm | 36.95 mm |
| CRB50050 Crossed Cylindrical Roller Bearing | UC215G2T04 | 41.3 mm | 59 mm | 6.31 kg |
| IKO spec CRB5013-80010 crossed roller bearings | 27.5 mm | 1.13 kg | 14.5 mm | 14mm |
| CRB10016 Crossed Roller Bearing P5 | 34 mm | 76 mm | M6x1 | 19mm |
| CRB30035 Cross Cylindrical Roller Bearing IKO structure | NTN | -20 °C | NTN | 119 mm |
| Robots Joints Bearings CRB7013UU | 25.7 kN | 95 mm | 48 mm | 80 mm |
| Radial Axial Bearing CRB12025 Cross Cylindrical Roller | 0.0 | 25 mm | -25 °C | Steel |
| IKO CRB20025 Cross Roller Bearing | 52.5 kN | 120 mm | 61.91 mm | 75 mm |