RB | QIBR Bearings

Specifications

Standard: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh
Material: 52100/100Cr6/SUJ2/Stainless Steel
Brand: QIBR/OEM/Neutral
Package: QIBR/Standard Industrial Package/OEM
Inner diameter: 20~1250mm
Outer diameter: 36~1500mm
Applications: Aerospace Industry, Robotics, Medical Devices, Semiconductor Manufacturing Equipment, Optical Equipment, Industrial Machinery, Automotive, etc

QIBR Model Selection

QIBR Model Selection
No.	Product model	Inner diameter	Outer diameter	Weight	Chamfer dimension	Type	Total width
1	QRB 1000110	1000 mm	1250 mm	360 kg	5 mm	RB	110 mm
2	QRB 10016	100 mm	140 mm	0.83 kg	1 mm	RB	16 mm
3	QRB 10020	100 mm	150 mm	1.45 kg	1 mm	RB	20 mm
4	QRB 11012	110 mm	135 mm	0.4 kg	0.6 mm	RB	12 mm
5	QRB 11015	110 mm	145 mm	0.75 kg	0.6 mm	RB	15 mm
6	QRB 11020	110 mm	160 mm	1.56 kg	1 mm	RB	20 mm
7	QRB 12016	120 mm	150 mm	0.72 kg	0.6 mm	RB	16 mm
8	QRB 12025	120 mm	180 mm	2.62 kg	1.5 mm	RB	25 mm
9	QRB 1250110	1250 mm	1500 mm	440 kg	5 mm	RB	110 mm
10	QRB 13015	130 mm	160 mm	0.72 kg	0.6 mm	RB	15 mm
11	QRB 13025	130 mm	190 mm	2.82 kg	1.5 mm	RB	25 mm
12	QRB 14016	140 mm	175 mm	1 kg	1 mm	RB	16 mm
13	QRB 14025	140 mm	200 mm	2.96 kg	1.5 mm	RB	25 mm
14	QRB 15013	150 mm	180 mm	0.68 kg	0.6 mm	RB	13 mm
15	QRB 15025	150 mm	210 mm	3.16 kg	1.5 mm	RB	25 mm
16	QRB 15030	150 mm	230 mm	5.3 kg	1.5 mm	RB	30 mm
17	QRB 16025	160 mm	220 mm	3.14 kg	1.5 mm	RB	25 mm
18	QRB 17020	170 mm	220 mm	2.21 kg	1.5 mm	RB	20 mm
19	QRB 18025	180 mm	240 mm	3.44 kg	1.5 mm	RB	25 mm
20	QRB 19025	190 mm	240 mm	2.99 kg	1 mm	RB	25 mm
21	QRB 20025	200 mm	260 mm	4 kg	2 mm	RB	25 mm
22	QRB 20030	200 mm	280 mm	6.7 kg	2 mm	RB	30 mm
23	QRB 20035	200 mm	295 mm	9.6 kg	2 mm	RB	35 mm
24	QRB 2008	20 mm	36 mm	0.04 kg	0.5 mm	RB	8 mm
25	QRB 22025	220 mm	280 mm	4.1 kg	2 mm	RB	25 mm

Characteristics and advantages of QIBR cross cylindrical roller bearing RB series

The QIBR cross cylindrical roller bearing RB series has multiple significant characteristics and advantages, which solve key problems in various fields, mainly reflected in the following aspects;

1. The QIBR cross cylindrical roller bearing RB series has the characteristics of high rigidity and high load-bearing capacity

Although the QIBR cross cylindrical roller bearing RB series is compact in design, it has good rigidity and load-bearing capacity, making it suitable for high load applications.

2. The QIBR cross cylindrical roller bearing RB series has the characteristic of optimized structural design

The QIBR cross cylindrical roller bearing RB series inner ring can be designed as an integrated structure, making it the most suitable for parts that require inner ring rotation accuracy.

The QIBR cross cylindrical roller bearing RB series has the characteristics of low friction and high efficiency.

The QIBR cross cylindrical roller bearing RB series reduces bearing friction torque and is suitable for use with low driving torque requirements, improving the overall operating efficiency of the equipment.

3. QIBR Cross Cylindrical Roller Bearing RB Series Customized Service

The QIBR cross cylindrical roller bearing RB series usually provides customized services, which can design bearings according to specific needs, meet the special requirements and operating conditions.

Performance Enhancement and Solutions of QIBR Cross Cylindrical Roller Bearing RB Series

1. Effectively improving material properties and enhancing high load-bearing capacity

The production of QIBR cross cylindrical roller bearings RB series uses high-quality steel to manufacture the inner and outer rings and balls, and improves the surface hardness and material properties through vacuum heat treatment, enhancing the bearing's load capacity and service life.

2. Improve manufacturing accuracy and load capacity

The production of QIBR cross cylindrical roller bearings RB series adopts advanced processing equipment and technology from abroad, such as precision grinding, to improve the geometric accuracy of the inner and outer rings and balls, reduce processing errors, and thus improve the rotational accuracy and operational stability of the bearings.

3. Personalization

Provide personalized structural dimension solutions to meet specific performance requirements for QIBR cross cylindrical roller bearing RB series applications in different scenarios. This method not only enriches the standards of bearings, but also provides effective guidance for manufacturers to meet the personalized needs of users.

QIBR Model Selection

QIBR Model Selection
No.	Product model	Inner diameter	Outer diameter	Weight	Chamfer dimension	Type	Total width
1	QRB 1000110	1000 mm	1250 mm	360 kg	5 mm	RB	110 mm
2	QRB 10016	100 mm	140 mm	0.83 kg	1 mm	RB	16 mm
3	QRB 10020	100 mm	150 mm	1.45 kg	1 mm	RB	20 mm
4	QRB 11012	110 mm	135 mm	0.4 kg	0.6 mm	RB	12 mm
5	QRB 11015	110 mm	145 mm	0.75 kg	0.6 mm	RB	15 mm
6	QRB 11020	110 mm	160 mm	1.56 kg	1 mm	RB	20 mm
7	QRB 12016	120 mm	150 mm	0.72 kg	0.6 mm	RB	16 mm
8	QRB 12025	120 mm	180 mm	2.62 kg	1.5 mm	RB	25 mm
9	QRB 1250110	1250 mm	1500 mm	440 kg	5 mm	RB	110 mm
10	QRB 13015	130 mm	160 mm	0.72 kg	0.6 mm	RB	15 mm
11	QRB 13025	130 mm	190 mm	2.82 kg	1.5 mm	RB	25 mm
12	QRB 14016	140 mm	175 mm	1 kg	1 mm	RB	16 mm
13	QRB 14025	140 mm	200 mm	2.96 kg	1.5 mm	RB	25 mm
14	QRB 15013	150 mm	180 mm	0.68 kg	0.6 mm	RB	13 mm
15	QRB 15025	150 mm	210 mm	3.16 kg	1.5 mm	RB	25 mm
16	QRB 15030	150 mm	230 mm	5.3 kg	1.5 mm	RB	30 mm
17	QRB 16025	160 mm	220 mm	3.14 kg	1.5 mm	RB	25 mm
18	QRB 17020	170 mm	220 mm	2.21 kg	1.5 mm	RB	20 mm
19	QRB 18025	180 mm	240 mm	3.44 kg	1.5 mm	RB	25 mm
20	QRB 19025	190 mm	240 mm	2.99 kg	1 mm	RB	25 mm
21	QRB 20025	200 mm	260 mm	4 kg	2 mm	RB	25 mm
22	QRB 20030	200 mm	280 mm	6.7 kg	2 mm	RB	30 mm
23	QRB 20035	200 mm	295 mm	9.6 kg	2 mm	RB	35 mm
24	QRB 2008	20 mm	36 mm	0.04 kg	0.5 mm	RB	8 mm
25	QRB 22025	220 mm	280 mm	4.1 kg	2 mm	RB	25 mm

Characteristics and advantages of QIBR cross cylindrical roller bearing RB series

The QIBR cross cylindrical roller bearing RB series has multiple significant characteristics and advantages, which solve key problems in various fields, mainly reflected in the following aspects;

1. The QIBR cross cylindrical roller bearing RB series has the characteristics of high rigidity and high load-bearing capacity

Although the QIBR cross cylindrical roller bearing RB series is compact in design, it has good rigidity and load-bearing capacity, making it suitable for high load applications.

2. The QIBR cross cylindrical roller bearing RB series has the characteristic of optimized structural design

The QIBR cross cylindrical roller bearing RB series inner ring can be designed as an integrated structure, making it the most suitable for parts that require inner ring rotation accuracy.

The QIBR cross cylindrical roller bearing RB series has the characteristics of low friction and high efficiency.

3. QIBR Cross Cylindrical Roller Bearing RB Series Customized Service

Performance Enhancement and Solutions of QIBR Cross Cylindrical Roller Bearing RB Series

1. Effectively improving material properties and enhancing high load-bearing capacity

2. Improve manufacturing accuracy and load capacity

3. Personalization

RB

Specifications

QIBR Model Selection

Characteristics and advantages of QIBR cross cylindrical roller bearing RB series

Performance Enhancement and Solutions of QIBR Cross Cylindrical Roller Bearing RB Series

QIBR Model Selection

QIBR Model Selection

Characteristics and advantages of QIBR cross cylindrical roller bearing RB series

Performance Enhancement and Solutions of QIBR Cross Cylindrical Roller Bearing RB Series

The main application of QIBR cross cylindrical roller bearing RB series