XV

AUBEARING manufactures XV series crossed roller bearings with dimensions ranging from 30mm to 110mm internal diameter and 75mm to 180mm external diameter. These bearings are suitable for both inner and outer ring rotation. The XV series crossed roller bearings consist of an integrated outer ring with mounting holes, a split inner ring, and a set of cylindrical rollers separated by spacers or retainers to prevent mutual contact.

Part Number	Bore Dia	Outer Dia	Width	Weight
XV100	100 mm	170 mm	22 mm	2.102 Kg
XV110	110 mm	180 mm	22 mm	2.283 Kg
XV30	30 mm	75 mm	14 mm	0.337 Kg
XV50	50 mm	100 mm	16 mm	0.699 Kg
XV60	60 mm	110 mm	16 mm	0.687 Kg
XV70	70 mm	120 mm	16 mm	0.783 Kg
XV80	80 mm	135 mm	18 mm	1.078 Kg
XV90	90 mm	145 mm	18 mm	1.197 Kg

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The XV series crossed roller bearings are designed to mount the outer ring to adjacent structures using screws, while the inner ring is positioned and adjusted precisely using locking nuts to achieve clearance or preload. Both inner and outer rings are secured with metal nuts, ensuring dust prevention and structural integrity. This design is convenient for applications requiring precise outer ring rotation. All designs within the XV series are based on standard structures, and AUBEARING can also design and manufacture many other similar structures according to specific and special requirements.

Design Features

Capable of bearing axial and radial loads.
Rollers arranged in a staggered pattern to save space.
Equipped with mounting holes, eliminating the need for flange and support seat fixation.

Applications

The XV series crossed roller bearings are characterized by high precision, large rigidity, high load capacity, and compact size. With adjustable bearing clearance and the ability to maintain high precision rotational motion even under preload, the bearings are commonly used as joint bearings in industrial robots due to their unique structure.

Customization Options:

Materials: Gcr15, stainless steel.
External diameter: 75mm to 180mm.
Internal diameter: 30mm to 110mm.
Precision grades: P0, P6, P5, P4, P2.
Clearance: C2, CN, C3, C4.

XV

Bearing Catalogue