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Single Row Cross Roller Slewing Bearing

UWE single row cross roller slewing ring is mainly made up of inside and outside rings. It features compact in design, light in weight, small in assembling clearance, and high in installing precision. As the rollers are crossed arranged by 1:1, it is suitable for high precision mounting and capable to bear axial force, radial force and resultant torque simultaneously.
This series single row crossed roller slewing bearing have widely application in lift transport aircraft, construction machinery, and military products.
Three types of this kind of single row crossed roller slewing bearing:
A. Without gear bearing (non tooth)
B. External gear bearing (external tooth)
C. Internal gear bearing (internal tooth)
Without gear bearing (non tooth)single row cross roller slewing bearing  External gear bearing (external tooth)single row cross roller slewing bearing  Internal gear bearing (internal tooth)single row cross roller slewing bearing
                                               A                                                                         B                                                                        C

Single row cross roller slewing bearing
 
                                                 Without gear                                            Internal gear                                              External gear
Bearing No. Boundary dimensions Mounting hole dimensions
Non tooth External tooth Internal tooth D d H D1 D2 dn1
dn2
dm1
dm2
L n
mm
110.25.500 111.25.500 113.25.500 602 398 75 566 434 18 M16 32 20
112.25.500 114.25.500
110.25.560 111.25.560 113.25.560 662 458 626 494
112.25.560 114.25.560
110.25.630 111.25.630 113.25.630 732 528 696 564 24
112.25.630 114.25.630
110.25.710 111.25.710 113.25.710 812 608 776 644
112.25.710 114.25.710
110.28.800 111.28.800 113.28.800 922 678 82 878 722 22 M20 40 30
112.28.800 114.28.800
110.28.900 111.28.900 113.28.900 1022 778 82 978 822 22 M20 40 30
112.28.900 114.28.900
110.28.1000 111.28.1000 113.28.1000 1122 878 1078 922 36
112.28.1000 114.28.1000
110.28.1120 111.28.1120 113.28.1120 1242 998 1198 1042
112.28.1120 114.28.1120
110.32.1250 111.32.1250 113.32.1250 1390 1110 91 1337 1163 26 M24 48 40
112.32.1250 114.32.1250
110.32.1400 111.32.1400 113.32.1400 1540 1260 1487 1313
112.32.1400 114.32.1400
110.32.1600 111.32.1600 113.32.1600 1740 1460 91 1687 1513 26 M24 48 45
112.32.1600 114.32.1600
110.32.1800 111.32.1800 113.32.1800 1940 1660 1887 1713
112.32.1800 114.32.1800
110.40.2000 111.40.2000 113.40.2000 2178 1825 112 2110 1891 33 M30 60 48
112.40.2000 114.40.2000
110.40.2240 111.40.2240 113.40.2240 2418 2065 2350 2131
112.40.2240 114.40.2240
110.40.2500 111.40.2500 113.40.2500 2678 2325 2610 2391 56
112.40.2500 114.40.2500
110.40.2800 111.40.2800 113.40.2800 2978 2625 112 2910 2691 33 M30 60 56
112.40.2800 114.40.2800
110.50.3150 111.50.3150 113.50.3150 3376 2922 134 3286 3014 45 M42 84
112.50.3150 114.50.3150
110.50.3550 111.50.3550 113.50.3550 3776 3322 3686 3414
112.50.3550 114.50.3550
110.50.4000 111.50.4000 113.50.4000 4226 3772 4136 3864 60
112.50.4000 114.50.4000
110.50.4500 111.50.4500 113.50.4500 4726 4272 4636 4364
112.50.4500 114.50.4500