CROSSED ROLLER BEARINGS TXR

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Precision crossed roller bearings (TXR) are designed to offer the highest levels of rotational accuracy and rigidity while conserving space and saving material costs. The bearing features two sets of races and rollers brought together at right angles with alternate rollers facing in opposite directions. This allows two half-rows of rollers to fit into the space of one. The steep-angle, tapered geometry results in a total effective bearing spread much greater than the width of the bearing itself.

Able to withstand high overturning moments, the crossed roller bearing is ideal for the table bearing of machine tools, including vertical boring and grinding machines. It is uniquely suited to many other pivot and pedestal applications where space is limited or the lowest possible center of gravity of a rotating mass is required.

Size range:ID 203.200 mm to 2463.800 mm (8.000 in. to 97.000 in.),OD 279.400 mm to 2819.400 mm (11.000 in. to 111.000 in.)

Design Attributes:Provides benefits of two-row bearings in single-row space.,Withstands high overturning moments.,Combines the compactness of a single-row bearing with the stability of a two-row bearing.

Applications:,Vertical boring mills,Vertical grinding machines,Other machine tools

XR496051 CROSSED ROLLER BEARINGS TXR

13.22 Hz 106 kN
24 mm 190 mm

JXR652050 CROSSED ROLLER BEARINGS TXR

1 mm 17.9 kN
80 mm 40 mm

XR678052 CROSSED ROLLER BEARINGS TXR

J7 Pillow Type
105000 Insert Bearing Unit

XR897051 CROSSED ROLLER BEARINGS TXR

40 ~ 60 8 Days
Black Oxide Coating DD (Contact Rubber S

XR889058 CROSSED ROLLER BEARINGS TXR

90.5 mm 18 mm
US204-12G2 7 mm

XR678052 CROSSED ROLLER BEARINGS TXR

39 mm 200 °C
PE205- 34.8 mm

XR897051 CROSSED ROLLER BEARINGS TXR

55.4 mm 48.4 mm
43.55 kN 125

XR897051 CROSSED ROLLER BEARINGS TXR

Used for Light load No Cover
Round flange shape J7

XR897051 CROSSED ROLLER BEARINGS TXR

15.5 mm UC203-11G2L4
72 mm 12.7 mm

JXR637050 CROSSED ROLLER BEARINGS TXR

SNR 3.2 kN
4.37 Hz 22 mm

XR820060 CROSSED ROLLER BEARINGS TXR

70 mm 17 mm
-40 °C 34 mm

XR882055 CROSSED ROLLER BEARINGS TXR

90 Bearing Steel
For Heavy Load J7