CRBE SERIES CROSSED ROLLER BEARING

CRBE series of JCB crossed roller bearing is consisted of an outer ring and an inner ring with a group of cylindrical rollers and spacers (or cages). The rollers are arranged between the inner ring and the outer ring, and spacers are placed between the rollers to prevent them from colliding with each other.

Description

JCB crossed roller bearing (HIWIN series) have six types, including split outer ring type (CRBA), split inner ring type (CRBB), high rigidity type (CRBC), split outer ring with mounting hole type (CRBD), high Rigid with mounting holes (CRBE) and custom (CRBX).

_CRBE series crossed roller bearing is high rigidity with mounting holes

_Outer Diameter of CRBE series crossed roller bearing is from 70 mm to 380 mm

_Inner Diameter of CRBE series crossed roller bearing is from 20 mm to 210 mm

_Accuracy class of CRBE series crossed roller bearing: P6,P5, P4

_Seal Symbol of CRBE series crossed roller bearing: WW signifies seals on both sides. NN signifies the open type without seals. Both types have oil holes for lubrication.

_Axial internal clearance of CRBE series crossed roller bearing: C1 signifies positive clearance with less friction force, while C8 signifies negative clearance without back lash, which will result in an increase of friction force during unloading conditions.

Schematic diagram

JCB cross roller bearing-HIWIN series crbe series seals note

JCB cross roller bearing-HIWIN series crbe series note

 

Table1

Bearing No. Dimensions(mm) Basic loading rates(kN) Abutment and fillet dimensions(mm) Weight
Inner dia. Outer dia. Width Chamfer Oil holes Dynamic load Static load
d D B.T rmin doh C Co da Da kg
CRBE 02012 A 20 70 12 0.6 3 8.26 9.16 35 47 0.29
CRBE 03515 A 35 95 15 0.6 3 18.9 23.4 57 73 0.62
CRBE 05515 A 55 120 15 0.6 3 21.7 30.6 77 92 1
CRBE 08022 A 80 165 22 1 3 40.4 63.6 117 132 2.6
CRBE 08022 B 80 165 22 1 3 40.4 63.6 117 132 2.6
CRBE 08022 C 80 165 22 1 3 40.4 63.6 117 132 2.6
CRBE 09025 A 90 210 25 1.5 3 46 80.2 139 157 4.9
CRBE 09025 B 90 210 25 1.5 3 46 80.2 139 157 4.9
CRBE 09025 C 90 210 25 1.5 3 46 80.2 139 157 4.9

Table 2

Bearing No. Dimensions(mm) Basic loading rates(kN) Abutment and fillet dimensions(mm) Weight
Inner dia. Outer dia. Width Chamfer Oil holes Dynamic load Static load
d D B.T rmin doh C Co da Da kg
CRBE 11528 A 115 240 28 1.5 3 73.1 131.9 168 188 6.8
CRBE 11528 B 115 240 28 1.5 3 73.1 131.9 168 188 6.8
CRBE 11528 C 115 240 28 1.5 3 73.1 131.9 168 188 6.8
CRBE 16035 A 160 295 35 2 6 102 192.3 218 238 11.4
CRBE 16035 B 160 295 35 2 6 102 192.3 218 238 11.4
CRBE 16035 C 160 295 35 2 6 102 192.3 218 238 11.4
CRBE 21040 A 210 380 40 2.5 6 142 286.2 277 299 21.3
CRBE 21040 B 210 380 40 2.5 6 142 286.2 277 299 21.3
CRBE 21040 C 210 380 40 2.5 6 142 286.2 277 299 21.3

How to ensure quality of  crossed roller bearing

Advanced design

From the beginning of design stage, we make a modeling to design crossed roller bearing by advanced design software, then use method of finite element analysis to verify the results.

Advanced equipment

Base on advanced equipment to ensure product quality, we possess advance processing equipment for key production process, for example, CNC machining center, CNC heat treatment equipment …etc.

Reliable raw materials

The most important part of ensuring the product quality is raw materials manufacturing, therefore we choose the reliable raw materials to use for element of crossed roller bearing, such as bearing ring and roller etc, we also could provide customize crossed roller bearing with special material.

Perfect management system

We established perfect management system so to ensure product quality, we passed to certificate ISO9001 quality management system as well as obtain ISO9001 certification, and carry out quality manufacture system strictly for whole process of production from beginning to the end.

Perfect testing method

We organized a professional and strong testing and inspecting team with advanced test equipment by perfect testing method to guarantee product quality and set up special testing machine and test bed for crossed roller bearing.

If you need formal drawing , please contact with us

Contact information  

Luoyang JCB Bearing Technology Co., Ltd

Address : No. 285, Fenghua road, Luoyang, Henan, China.  Postal code : 471003

Phone : 86-379-68611678  Fax : 86-379-68611679

WhatsApp: 0086-186-0379-5853

E-mail: sales@jcb-bearing.com

Reserved E-mail:jcb-bearing@hotmail.com

Website: www.jcb-bearing.com

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