Crossed Roller Bearing, High Rigidity -- CRBH Series

Crossed Roller Bearing is a bearing with compact structure in which the rollers are arranged so that they cross between the inner ring and the outer ring. Since the rolling surface is line contact, elastic displacement based on bearing load is extremely minimal, and in addition, it is able to receive complicated loads consisting of radial load, axial load, and moment at the same time. This bearing is broadly used in revolving parts that require compactness, high rigidity, and revolution accuracy such as industrial robots, machine tools, and medical equipment. Furthermore, we also manufacture bearings made of stainless steel, and those with attachment holes in inner and outer rings, so please make inquiries at FRB Bearings.

Here are some recommended product models:
CRBH 208,
CRBH 258,
CRBH 3010,
CRBH 3510,
CRBH 4010,
CRBH 4510,
CRBH 5013,
CRBH 6013,
CRBH 7013,
CRBH 8016,
CRBH 9016,
CRBH10020,
CRBH11020,
CRBH12025,
CRBH13025,
CRBH14025,
CRBH15025,
CRBH20025,

High precision Cross Roller Ring --CRU Series

FRB Bearings CRU Cross Roller Ring's unique configuration results in an overall costs savings of  up to 50%. Featuring mounting holes on both rings, the Type CRU requires reduced parts and labor.

The simple design of the Type CRU consists of one-piece outer and inner ring construction, and  requires no precise housing preparation or special fixturing. The FRB Bearings engineered design  allows for easy installation with either inside or outside ring. The Type CRU's extremely rigid  construction ensures highly accurate and ultra-smooth motion.

Here are some recommended product models:
RU 42,
RU 66,
RU 85,
RU 124,
RU 124G,
RU 124X,
RU 148,
RU 148G,
RU 148X,
RU 178,
RU 178G,
RU 178X,
RU 228,
RU 228G,

3 tips: How to judge there are safety hazards in bearing operation by watching and listening?

Bearing is an indispensable part in the mechanical industry, and the quality of bearing affects the operation performance of machinery.We usually is removed bearing for testing, Today FRB BEARINGS teach you new skills: How to judge there are safety hazards in bearing operation by watching and listening?

Observation: should open the bearing box on a regular basis, in order to visual check bearing and oil seal, check of the condition of the near the bearing oil seal to ensure that they are enough to prevent hot liquids or corrosive liquid, gas along the axis of seeping into the bearings.

FRB Bearings resolve how to select crossed roller bearings?

Cross roller bearing is more and more widely used in recent years, but how to choose the most suitable model and structure, is confused by the vast majority of using cross roller bearing customer problems, how to correct selection, FRB Bearings think can reference from the following several aspects.

1. Size range
Dimension is the most important parameters, the first thing to know that they need to use what size bearing, also can say that you need to install the bearing installation what size, then to determine the size of the bearing.