CRBFV 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.


JCB crossed roller bearing (IKO series) have eleven types, split outer ring type Full complement (CRB), split outer ring type with cage (CRBC), Mounting Holed Type High Rigidity With Separator (CRBF), Mounting Holed Type High Rigidity With Separator (CRBFV),High Rigidity Type With Separator (CRBH),High Rigidity Type With Separator (CRBHV),Slim Type With cage (CRBS),Slim Type With separator (CRBS…A), Slim Type Full complement (CRBS…V),Super Slim Type With separator (CRBT),Mounting Holed Type Super Slim Type With separator (CRBTF).

_CRBFV…A series crossed roller bearing is mounting holed type high rigidity crossed roller bearing V with separator

_Outer Diameter of CRBFV series crossed roller bearing is from 52 mm to 240 mm

_Inner Diameter of CRBFV series crossed roller bearing is from 10 mm to 115 mm

_Accuracy class of CRBFV series crossed roller bearing: P6,P5, P4, P2

_Seal Symbol of CRBFV series crossed roller bearing: No symbol signifies the open type without seals.( UU signifies seals on both sides. U signifies seal on one side.UD signifies seal on one side in the opposite direction to counter bored mounting holes on outer ring.)

_Axial internal clearance of CRBFV series crossed roller bearing: Including T1,C1,C2

Schematic diagram

JCB cross roller bearing-IKO series crbfv series seals note

JCB cross roller bearing-IKO series crbfv series note

Table 1

Bearing No.Boundary dim.(mm)Basic loading rates(kN)Abutment and fillet dimensions(mm)Weight
CRBFV 108 AT105280.30.32910243024310.12
CRBFV 2012 AT2070120.30.37600837036.548.50.31
CRBFV 2512 AT2580120.60.686101060046.558.50.4
CRBFV 3515 AT3595150.60.6173002090056740.66
CRBFV 5515 AT55120150.60.6201002770076940.96
CRBFV 8022 AT80165220.6151100720001071372.63
CRBFV 8022 A80165220.6151100720001071372.6
CRBFV 8022 AD80165220.6151100720001071372.6
CRBFV 9025 AT90210251.51.5734001080001321684.83
CRBFV 9025 A90210251.51.5734001080001321684.67
CRBFV 9025 AD90210251.51.5734001080001321684.67
CRBFV 11528 AT115240281.51.5843001380001621986.81
CRBFV 11528 A115240281.51.5843001380001621986.63
CRBFV 11528 AD115240281.51.5843001380001621986.63

Table 2

Bearing No.Boundary dim.(mm)Basic loading rates(kN)Abutment and fillet dimensions(mm)Weight
CRBFV 108 AT UU105280.30.32910243024310.12
CRBFV 2012 AT UU2070120.30.37600837036.548.50.31
CRBFV 2512 AT UU2580120.60.686101060046.558.50.4
CRBFV 3515 AT UU3595150.60.6173002090056740.66
CRBFV 5515 AT UU55120150.60.6201002770076940.96
CRBFV 8022 AT UU80165220.6151100720001071372.63
CRBFV 8022 A UU80165220.6151100720001071372.6
CRBFV 8022 AD UU80165220.6151100720001071372.6
CRBFV 9025 AT UU90210251.51.5734001080001321684.83
CRBFV 9025 A UU90210251.51.5734001080001321684.67
CRBFV 9025 AD UU90210251.51.5734001080001321684.67
CRBFV 11528 AT UU115240281.51.5843001380001621986.81
CRBFV 11528 A UU115240281.51.5843001380001621986.63
CRBFV 11528 AD UU115240281.51.5843001380001621986.63

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




Showing 1–24 of 28 results

error: Content is protected !!