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Structure and character
Cross roller bearing,because of its vertical arrangement of cylindrical roller with a 90°V groove
through the separate spacers in the deep groove rolling surface. This design allows just one
bearing to receive loads in all directions including radial, axial and moment load.
At the same time, cross roller bearing is a light weight, compact type with thinnest possible inner
and outer rings, especially for the thinnest, with high rigidity. it is optimal for applications such as
joints and swiveling units of industrial robots. swiveling tables of machining centers.rotary units of
manipulators.precision rotary tables,medical equipment, measuring instruments and IC
manufacturing machines.
Excellent rotation accuracy
The spacers fitting among cross arranged rollers prevents rollers from skewing and the rotation
torque from increasing due to friction between rollers. The spaces keeps rollers in their proper
position,thereby preventing them from skewing. It does nor cause unilateral contact of roller or
locked rollers.Since the inner and outer rings are designed to be separable, the bearing clearance
can be adjusted, in addition, a preload can be applied. These features enable accurate rotation.
Easy Handling
The inner and outer rings.Which are separable,are secured to the body after being installed with
rollers and spacers. Therefore, it is easy to handle the rings when installing the Cross Roller Bearing.
Types and features
RA series is a kind of small size and light weight cross roller bearing which the wall thickness
in thin. It receives heavy loads.
RB is a standard type with thinnest possible inner and outer rings. It is optimal for locations where
the rotational accuracy of the inner ring is required.
CRBCis a standard type with thinnest possible inner and outer rings. It is optimal for locations
where the rotational accuracy of the inner ring is required.
CRBHis a standard type with thinnest possible inner and outer rings. It is optimal for locations
where the rotational accuracy of the inner ring is required.
RC series cylindrical cross roller bearing is similar to RB series. The two separable outer rings are
connected by cirlips.
RE is an innovative type according to the design theory of RB. The inner ring is separable while the
outer ring is integrated with the mail body.
RU does not require a presser flange of housing. The model can be used for both inner ring
rotation and outer ring rotation.
XR series taper cross roller bearings are similar to RB and CRE series cylindrical cross roller
bearing in structure. XR series has two separable outer rings or inner rings.
12.RU harmonic reducer bearings
键入 S L2 L1 C H H1 C1 C2 B1 B2 H2 H3 M T K DZHQ70 70 16 260 124 78 47 124 124 54 86 10 15.5 M6 86 8 DZHQ120 120 16 310 124 78 47 124 124 54 86 10 15.5 M6 86 8 DZHQ170 170 16 360 124 78 47 124 124 54 86...
Hot tags : worktable CNC worktable precision worktable
键入 S L2 L1 C H H1 C1 C2 B1 B2 H2 H3 M T K DZHTQ220 220 25 450 220 95.5 55.5 220 220 150 150 13 18 M8 173 10 DZHTQ270 270 25 500 220 95.5 55.5 220 220 150 150 13 18 M8 173 10 DZHTQ320 320 25 550 220 95...
型 SXxSY L 1 X L 1 Y C H H 1 H 3 C 1 C 2 H 2 B 1 B 2 M B B 3 xN dxDxh SZH0505 50 x 50 200 200 150 70 36 140 140 154 12 80 116 M6 80 150 x 1 7 X 12 X 7 SZH1005 100 × 50 250 200 150 70 36 140 140 154 12 ...
型 SXxSY L 1 X L 1 Y C H H 1 H 3 C 1 C 2 H 2 B 1 B 2 M B B 3 xN dxDxh SZHT2020 200 x 200 450 450 250 92 48 184 240 254 15 150 202 M8 150 200 x 2 9 x 15 x 9 SZHT2520 250 x 200 500 450 250 92 48 184 240 ...
键入 SXxSY L1X L1Y C H H1 H4 C1 C2 B1 B2 H2 H3 M T K SZHQ0707 70 × 70 260 260 124 78 47 156 124 124 54 86 10 15.5 M6 86 8 SZHQ1207 120 × 70 310 260 124 78 47 156 124 124 54 86 10 15.5 M6 86 8 SZHQ1212 1...
键入 SXxSY L1X L1Y C H H1 H4 C1 C2 B1 B2 H2 H3 M T K SZHTQ2222 220 x 220 450 450 220 95.5 55.5 191 220 220 150 150 13 18 M8 173 10 SZHTQ2722 270 x 220 500 450 220 95.5 55.5 191 220 220 150 150 13 18 M8 ...