CRBC 12020 CROSSED ROLLER BEARING

Bearing No. Dimensionsmm Oil holes Basic loading rates(kN) Abutment and fillet(mm) Weight
d D B.T doh(mm) C Co da Da ra kg
CRBC 12020 120 170 20 2.5 44.9 76.9 136 153 1.5 1.6

Description

As a professional manufacturer of crossed roller bearing, we are committed to providing customers with high-quality products and perfect technical support.

CRBC 12020 crossed roller bearing specification

  1. Model Code: CRBC series is high rigidity type of crossed roller bearing.
  2. Outer Diameter: 170 (unit: mm).
  3. Bore Diameter: 120 (unit: mm).
  4. Width: 20 (unit: mm).
  5. Weight: 1.6 KG
  6. Mounting Holes: without mounting holes.
  7. Seal Symbol: WW signifies seals on both sides. NN signifies the open type without seals. Both types haveoil holes for lubrication.
  8. Axial internal clearance: 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.
  9. Accuracy class: Including P5, P4, P2, D5(PD5),D4(PD4), D2(PD2)

Similar products of CRBC 12020 crossed roller bearing

Bearing No. Bearing No. Bearing No. Bearing No. Bearing No. Bearing No.
CRBC12020 C8 P6 CRBC12020 C1 P6 CRBC12020 WW C8 P6 CRBC12020 WW C1 P6 CRBC12020 NN C8 P6 CRBC12020 NN C1 P6
CRBC12020 C8 P5 CRBC12020 C1 P5 CRBC12020 WW C8 P5 CRBC12020 WW C1 P5 CRBC12020 NN C8 P5 CRBC12020 NN C1 P5
CRBC12020 C8 P4 CRBC12020 C1 P4 CRBC12020 WW C8 P4 CRBC12020 WW C1 P4 CRBC12020 NN C8 P4 CRBC12020 NN C1 P4
CRBC12020 C8 P2 CRBC12020 C1 P2 CRBC12020 WW C8 P2 CRBC12020 WW C1 P2 CRBC12020 NN C8 P2 CRBC12020 NN C1 P2
CRBC12020 C8 PD4 CRBC12020 C1 PD4 CRBC12020 WW C8 PD4 CRBC12020 WW C1 PD4 CRBC12020 NN C8 PD4 CRBC12020 NN C1 PD4
CRBC12020 C8 PD2 CRBC12020 C1 PD2 CRBC12020 WW C8 PD2 CRBC12020 WW C1 PD2 CRBC12020 NN C8 PD2 CRBC12020 NN C1 PD2

Types of Crossed Roller Bearing

-Split outer ring type (CRBA)
Consists of an inner ring and two outer semi-rings, which is suitable for inner ring rotation.
-Split inner ring type (CRBB)
Consists of two inner semi-rings and an outer ring, which is suitable for outer ring rotation.
-High rigidity type (CRBC)
Consists of an inner ring and an outer ring, which is suitable for both inner and outer ring rotation.
Split outer ring with mounting holes (CRBD)
-Consists of an inner ring and two outer semi-rings with mounting holes. The mounting holes,
enable the bearing to be fixed and it is suitable for inner ring rotation .
-High rigidity with mounting holes (CRBE)
Consists of an inner ring and an outer ring with mounting holes. The mounting holes, enable the
bearing to be fixed and it is suitable for both inner and outer ring rotation .

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.

CRBC 12020 HIWIN CROSSED ROLLER BEARING

Download : drawing of crossed roller bearing CRBC 12020

If you need formal drawing , please contact with us

Contact information  

Luoyang JCB Bearing Technology Company Limited

Company Address: No. 285, Fenghua Road, High-tech Development Zone, Luoyang Area, (Henan) Free Trade Zone of China.

Postal code : 471000

Phone : 0086-379-6861-1678 Fax : 0086-379-6861-1679

WhatsApp:+8618603795853

E-mail:   sales@jcb-bearing.com  

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

www.cross-roller-bearing.com

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