The slewing bearing is a large bearing that can withstand comprehensive loads such as large axial load, radial load and overturning moment. This type of bearing generally has mounting holes, lubricating oil holes, sealing devices, internal gears or external gears, so It can make the main engine compact, easy to rotate, easy to install and easy to maintain. The slewing bearing has four-point contact ball bearings without gear, external gear and internal gear, double disc angular contact thrust ball bearings, crossed cylindrical roller bearings, Crossed tapered roller bearings and three-row cylindrical roller combined bearings and other structural types. Four-point contact ball bearings have high static load capacity, crossed cylindrical roller bearings have high dynamic load capacity, and crossed tapered roller bearings have high dynamic load capacity. It has larger support rigidity and higher rotation accuracy.
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Technical Data of 789/1250 Slewing Bearing
Bearing Types: 789/1250 Slewing Bearing | Bearing Brands: |
New Model: 789/1250 | Old Model: - |
Inside Diameter(mm):1250 | Outside Diameter(mm):1500 |
Cor(kN): - | Cr(kN): - |
Oil lubrication Speed(r/min):- | Weight(KG):403.000 |
Width(mm): 110 | Grease lubrication speed(r/min): - |
Dimensions: | 1250×1500×110 mm |
Seals Type: Zz, Open, 2rs | Material: Chrome Steel, Stainless Steel, Gcr15 |
Precision Rating: P6, P0, P5, P4, P2 | Cage Material: Steel, Steel Cage, Nylon |
Feature: Long Life, High Speed, Heat Resistant | Lubrication: Oil, Grease |
Type: | Slewing Bearing |
Bearing 6208 Single Row Deep Groove Radial Ball Bearing, Steel, Normal Clearance Cage, 40 mm Bore ID, 80 mm OD, 18 mm Width, Open Deep groove geometry for high speeds Single row for supporting radial loads Steel cage evenly spaces balls for reduced friction, vibration and noise
UCF204 is a common designation for a four-bolt flanged bearing unit. It is typically used in various industrial applications to support rotating shafts. The "UCF" stands for "Unit with Four Bolts Flange," and the number "204" refers to the specific bearing size or series. The UC
axial Needle roller bearings are a type of bearing that uses a series of needle-shaped rollers to support a load. They are typically used in applications where space is limited, such as in automotive transmissions and engines. Axial needle roller bearings are made up of a numb
ZZ Bearing (Shanghai) Co., Ltd.
Add.: NO.18 Dongwu road, Songjiang Industrial Zone, Shanghai, China
Contact:Paul.Wu
Phone:+86-13167029626
Tel: +86-21-51061761
E-mail: sales@bearings-factory.com