Slewing Bearing, Slewing Ring, Luoyang Xinneng Bearing
Luoyang Xinneng Bearing four-point contact ball slewing bearing (slewing bearing) can bear axial load, overturning moment and radial load at the same time.
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Slewing Bearing
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- Commodity name: Slewing Bearing, Slewing Ring, Luoyang Xinneng Bearing
Luoyang Xinneng Bearing four-point contact ball slewing bearing (slewing bearing) can bear axial load, overturning moment and radial load at the same time.
Luoyang Xinneng Bearing four-point contact ball slewing bearing (slewing bearing) can bear axial load, overturning moment and radial load at the same time. Under the combined action of axial load and overturning moment, almost all steel balls are involved in bearing the load. When subjected to pure axial load, the steel ball and the inner and outer ring raceways are in single-point contact. When the radial load exceeds a certain value, the steel ball and the inner and outer ring raceways have two points of contact respectively, at this time, the wear and friction torque will increase. In order to cope with different combinations of axial force, overturning moment and radial force generated under various working conditions, the contact angle can be adjusted accordingly.
Tel: 0379-67308188, Email: sales@nebearing.com
Luoyang Xinneng Bearing four-point contact ball slewing bearing (slewing bearing) is mainly composed of inner ring, outer ring, single row of steel balls, cage (or isolation block), sealing device and other parts.
Luoyang Xinneng four-point contact ball slewing bearing inner ring and outer ring have integral and split structures. The rigidity of the integral ferrule is relatively strong, and the split type is easy to adjust. The split type structure has been connected with two split rings by bolts before the product leaves the factory.
Luoyang Xinneng Bearing four-point contact ball slewing bearing (slewing bearing) usually has a cage (or spacer block), only when the load is large, the full-complement ball structure is adopted, and the full-complement ball four-point contact ball bearing has a large bearing capacity. However, the friction resistance is large, and the friction can easily cause scratches on the surface of the steel ball.
According to the installation needs, the installation holes can be designed as straight holes, countersunk holes, threaded blind holes, threaded through holes, etc.
Luoyang Xinneng Bearing four-point contact ball slewing bearing (slewing bearing) is suitable for occasions where axial load is the main, there is overturning moment and friction resistance is small. During installation, the support is required to have sufficient radial rigidity.
Key words:- Slewing Bearing
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Number Bearing model Dimensions Related dimensions d D T D1 d1 d2 H h Dwp n1 n2 n3 Φ1 Φ2 Φ3 mm mm 1 010.45.2240.03 2065 2418 112 2350 2131 2242 100 12 2240 8 48 48 M10x1 33 33 2 010.40.2300.12 2170 2430 95 2388 2212 2300 85 10 2300 4 60 60 M10x1 26 26 3 010.60.2330.03 2105 2530 165 2460 2180 2320 150 15 2330 4 36 36 M10x1 33 33 4 010.60.2430.03 2205 2630 195 2560 2280 2420 180 15 2430 4 36 36 M10x1 33 33 5 010.40.2465.03 2229 2639 180 2564 2354 2470 160 20 2465 4 40 40 M10x1 23 23 6 010.70.2497.03 2279 2721 168 2655 2345 2497 154 14 2497 9 54 54 M10x1 33 33 7 010.50.2500.03 2329 2671 120 2605 2395 2502 110 10 2500 8 56 56 M10x1 33 33 8 010.50.2500.03K 2325 2678 144 2610 2391 2502 132 12 2500 8 56 56 M10x1 33 33 9 010.50.2500.03K1 2329 2678 120 2605 2395 2502 110 10 2500 8 56 56 M10x1 33 33 10 010.60.2500.03 2325 2678 144 2610 2391 2501 132 12 2500 8 56 56 M10x1 33 33 11 010.60.2500.03K 2325 2678 144 2610 2391 2502 132 12 2500 8 56 56 Rc1/4 33 33 12 010.35.2560.03 2340 2710 120 2660 2450 2552 105 15 2560 4 40 42 Rc1/8 33 33 13 010.35.2560.03K 2340 2710 120 2660 2450 2552 105 15 2560 4 40 42 Rc1/8 33 33 14 787/2625K1 2625 2978 112 2910 2691 2797.5 100 12 2800 8 56 56 M10x1 33 33 15 010.40.2800.03K1 2665 2966 113 2914 2717 2801 85 28 2800 12 48 48 M10x1 26 26 16 010.60.2800.03K 2625 2978 148 2910 2691 2802 120 28 2800 12 56 56 M10x1 33 33 17 010.60.2800.03K1 2625 2995 148 2929 2691 2802 120 28 2800 8 56 56 M10x1 33 33 18 010.60.2800.03K2 2625 2978 144 2910 2691 2802 132 12 2800 12 56 56 M10x1 33 33 19 010.60.2800.03K3 2625 2995 158 2929 2691 2802 120 38 2800 12 56 56 M10x1 33 33 20 010.60.2800.03 2625 2978 148 2910 2691 2802 120 28 2800 8 56 56 M10x1 33 33 21 010.60.2800.10 2625 1978 144 2910 2691 2802 132 12 2800 8 56 56 33 33 22 010.75.2800.03 2611 2992 160 2925 2677 2798 133 27 2800 8 56 56 M10x1 33 33 23 010.75.2800.03K 2580 3026 174 2936 2664 2802 162 12 2800 8 60 60 M10x1 33 33 24 010.60.2810.03 2625 2995 190 2929 2691 2807.5 162 28 2810 8 56 56 M10x1 33 33 25 010.40.2870.03 2633 3043 180 2968 2758 2874 160 20 2870 4 48 48 M10x1 23 23 26 010.75.3150.03 2922 3376 174 3268 3014 3143 162 12 3150 8 56 56 M10x1 45 45 27 010.75.3150.03K 2922 3376 190 3286 3014 3147.5 162 28 3150 10 60 60 M10x1 60 60 28 010.75.3150.03K1 2922 3376 190 3286 3014 3147.5 162 28 3150 8 60 60 M10x1 33 33 29 010.75.3150.03K2 2922 3376 190 3286 3014 3147.5 162 28 3150 8 60 60 M10x1 33 33 30 010.75.3150.03K3 2922 3376 200 3286 3014 3147.5 162 38 3150 6 60 60 M10x1 33 33 31 010.75.3150.03K5 2922 3376 190 3286 3014 3147.5 162 28 3150 10 60 60 M10x1 33 33 32 010.75.3150.03K6 2922 3376 200 3286 3014 3147.5 162 38 3150 8 72 72 M10x1 33 33 33 010.75.3150.03K7 2922 3376 200 3286 3014 3147.5 172 28 3150 6 60 60 M10x1 33 33 34 010.75.3150.03D 2922 3376 174 3286 3014 3152 162 12 3150 8 56 56 M10x1 45 45 35 787/110 110 214 34.5 198 124 151.5 21 23.5 153 1 6 8 M6 M8 M8 36 010.12.195.03/P5 120 280 60 248 152 188 50 10 193.5 2 12 12 M10x1 M14 12 37 010.30.238.03/P5 135 340 61 280 155 233 56 5 238 2 6 8 M6 M8 9 38 C787/270 270 380 35 360 290 321 33 2 325 3 24 24 3 9 9 39 787/280 280 450 47 418 298 340 30 17 342 2 18 12 M6 6.5 M10 40 010.20.310.03 216 385 54 358 259 309 44 10 310 2 12 12 M10x1 14 14 Product model number: 010.60.2330.03 Product structure: Four-point contact ball toothless turntable (slewing bearing) Inner and outer ring material: 42CrMo Inner and outer ring modulation hardness: 229—269HB (can be customized according to customer requirements) Raceway Quenching Hardness: 55—62HRC Inner diameter: 2105 mm Outer Diameter: 2530 mm Assembly height: 165 mm Inner ring mounting holes 36X φ33 Outer ring mounting holes 36X φ33 Cage Material: Nylon 1010 (optional steel or copper, according to working conditions) Installation method: Horizontal installation Accuracy class: P0 (can be customized according to customer requirements) Report available: Material list, final inspection report, modulation report, flaw detection report, etc. Third-party certification of products ISO-9001-2015, CCS, DNV, BV, ABS, etc. Delivery time: 45—75 days Packaging: Plastic cloth + kraft paper + blue wrapping tape + wooden box (fee required) Application: Marine crane, aerial work platform, truck mounted crane, loader, excavator, medical CT machine, shield machine, ladle turntable, Port cranes and other fields. -
