Standard Angular Contact Ball Bearing

Specifications

Standard: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh,DIN / VDEh
Range of Inner Ring Dia.: 12mm-75mm
Range of Outer Ring Dia.: 32mm-160mm
Range of Weight: 0.058kg-5.6kg
Material: GCr15, 52100, 100Cr6, SUJ2, Stainless Steel, Ceramic
Brand: QIBR/OEM/Neutral
Package: QIBR/Standard Industrial Package/OEM
Applications: Machine Tool Spindle, Centrifuge, Booster Pump, Oil Pump, Blower, Various Gearboxes, Laboratory Equipment
Pairing Method: DB, DF, DT

QIBR Model Selection

Showing 1 - 25 of 991 Products

Rows per page

QIBR Model Selection
No.	Product model	Basic dynamic load rating	Basic static load rating	Inner diameter	Weight	Outer diameter	Total width
1	11204	12.4 kN	2.65 kN	20 mm	0.191 kg	47 mm	40 mm
2	11205	15.1 kN	3.3 kN	25 mm	0.226 kg	52 mm	44 mm
3	11206	19.6 kN	4.7 kN	30 mm	0.36 kg	62 mm	48 mm
4	11207	19.7 kN	5.15 kN	35 mm	0.556 kg	72 mm	52 mm
5	11208	24.1 kN	6.5 kN	40 mm	0.733 kg	80 mm	56 mm
6	11209	27.2 kN	7.35 kN	45 mm	0.793 kg	85 mm	58 mm
7	11210	28.4 kN	8.1 kN	50 mm	0.875 kg	90 mm	58 mm
8	11211	33.5 kN	10 kN	55 mm	1.16 kg	100 mm	60 mm
9	11212	37.7 kN	11.6 kN	60 mm	1.52 kg	110 mm	62 mm
10	11304	15.5 kN	3.35 kN	20 mm	0.266 kg	52 mm	44 mm
11	11305	22.5 kN	5.05 kN	25 mm	0.445 kg	62 mm	48 mm
12	11306	26.6 kN	6.3 kN	30 mm	0.614 kg	72 mm	52 mm
13	11307	31.4 kN	7.95 kN	35 mm	0.821 kg	80 mm	56 mm
14	11308	36.9 kN	9.8 kN	40 mm	1.09 kg	90 mm	58 mm
15	11309	47.6 kN	12.9 kN	45 mm	1.4 kg	100 mm	60 mm
16	11310	54.3 kN	14.2 kN	50 mm	1.74 kg	110 mm	62 mm
17	1200	6.85 kN	1.2 kN	10 mm	0.034 kg	30 mm	9 mm
18	1201	7 kN	1.25 kN	12 mm	0.04 kg	32 mm	10 mm
19	1202	9.35 kN	1.75 kN	15 mm	0.049 kg	35 mm	11 mm
20	1203	9.85 kN	2.05 kN	17 mm	0.073 kg	40 mm	12 mm
21	1204	12.4 kN	2.65 kN	20 mm	0.12 kg	47 mm	14 mm
22	1204K	12.4 kN	2.65 kN	20 mm	0.118 kg	47 mm	14 mm
23	1205	15.1 kN	3.3 kN	25 mm	0.141 kg	52 mm	15 mm
24	1205K	15.1 kN	3.3 kN	25 mm	0.138 kg	52 mm	15 mm
25	1206	19.6 kN	4.7 kN	30 mm	0.22 kg	62 mm	16 mm

Characteristics and Advantages of QIBR Double-row Standard Angular Contact Ball Bearings

QIBR double-row angular contact ball bearings have many significant characteristics and advantages and solve key problems in various fields, mainly reflected in the following aspects:

1. QIBR double-row standard angular contact ball bearings have high rigidity

The design of double-row angular contact ball bearings allows them to withstand large radial loads and axial loads in two directions. This design enables the bearing to limit the bidirectional axial displacement of the shaft or housing. The contact angle is usually 30 degrees, thereby providing high rigidity and being able to withstand overturning moments.

2. Operational stability of QIBR double-row standard angular contact ball bearings

The friction coefficient of double-row angular contact ball bearings is relatively low, which helps reduce energy loss, improve mechanical efficiency, and at the same time reduce the heat generated during operation and extend the service life of the bearing. The high precision and high stability of this kind of bearing make it especially suitable for high-precision equipment to ensure the stability of equipment operation.

3. The strong load-carrying capacity of QIBR double-row standard angular contact ball bearings

Double-row angular contact ball bearings can simultaneously withstand radial and bidirectional axial loads and are suitable for applications with heavy loads and impact loads. Its design allows the force point of the rolling element to form a certain angle with the vertical line of the axial direction, thereby enhancing the load-carrying capacity. Double-row angular contact ball bearings can withstand large radial loads and axial loads at the same time.

4. High limit speed of QIBR double-row standard angular contact ball bearings

Under the same size, the limit speed of double-row angular contact ball bearings is usually higher than that of deep groove ball bearings and is suitable for high-speed rotating equipment. In addition, compared with two single-row bearings, the double-row design occupies less space and is more suitable for application environments with limited space.

5. QIBR double-row standard angular contact ball bearings effectively control noise

Double-row standard angular contact ball bearings have also made significant progress in noise control. High-precision QIBR double-row standard angular contact ball bearings can effectively reduce operating noise and improve the overall performance of equipment through precise installation, appropriate lubrication and advanced monitoring systems.

QIBR Model Selection

Showing 1 - 25 of 991 Products

Rows per page

QIBR Model Selection
No.	Product model	Basic dynamic load rating	Basic static load rating	Inner diameter	Weight	Outer diameter	Total width
1	11204	12.4 kN	2.65 kN	20 mm	0.191 kg	47 mm	40 mm
2	11205	15.1 kN	3.3 kN	25 mm	0.226 kg	52 mm	44 mm
3	11206	19.6 kN	4.7 kN	30 mm	0.36 kg	62 mm	48 mm
4	11207	19.7 kN	5.15 kN	35 mm	0.556 kg	72 mm	52 mm
5	11208	24.1 kN	6.5 kN	40 mm	0.733 kg	80 mm	56 mm
6	11209	27.2 kN	7.35 kN	45 mm	0.793 kg	85 mm	58 mm
7	11210	28.4 kN	8.1 kN	50 mm	0.875 kg	90 mm	58 mm
8	11211	33.5 kN	10 kN	55 mm	1.16 kg	100 mm	60 mm
9	11212	37.7 kN	11.6 kN	60 mm	1.52 kg	110 mm	62 mm
10	11304	15.5 kN	3.35 kN	20 mm	0.266 kg	52 mm	44 mm
11	11305	22.5 kN	5.05 kN	25 mm	0.445 kg	62 mm	48 mm
12	11306	26.6 kN	6.3 kN	30 mm	0.614 kg	72 mm	52 mm
13	11307	31.4 kN	7.95 kN	35 mm	0.821 kg	80 mm	56 mm
14	11308	36.9 kN	9.8 kN	40 mm	1.09 kg	90 mm	58 mm
15	11309	47.6 kN	12.9 kN	45 mm	1.4 kg	100 mm	60 mm
16	11310	54.3 kN	14.2 kN	50 mm	1.74 kg	110 mm	62 mm
17	1200	6.85 kN	1.2 kN	10 mm	0.034 kg	30 mm	9 mm
18	1201	7 kN	1.25 kN	12 mm	0.04 kg	32 mm	10 mm
19	1202	9.35 kN	1.75 kN	15 mm	0.049 kg	35 mm	11 mm
20	1203	9.85 kN	2.05 kN	17 mm	0.073 kg	40 mm	12 mm
21	1204	12.4 kN	2.65 kN	20 mm	0.12 kg	47 mm	14 mm
22	1204K	12.4 kN	2.65 kN	20 mm	0.118 kg	47 mm	14 mm
23	1205	15.1 kN	3.3 kN	25 mm	0.141 kg	52 mm	15 mm
24	1205K	15.1 kN	3.3 kN	25 mm	0.138 kg	52 mm	15 mm
25	1206	19.6 kN	4.7 kN	30 mm	0.22 kg	62 mm	16 mm

Characteristics and Advantages of QIBR Double-row Standard Angular Contact Ball Bearings

QIBR double-row angular contact ball bearings have many significant characteristics and advantages and solve key problems in various fields, mainly reflected in the following aspects:

1. QIBR double-row standard angular contact ball bearings have high rigidity

2. Operational stability of QIBR double-row standard angular contact ball bearings

3. The strong load-carrying capacity of QIBR double-row standard angular contact ball bearings

4. High limit speed of QIBR double-row standard angular contact ball bearings

5. QIBR double-row standard angular contact ball bearings effectively control noise

Standard Angular Contact Ball Bearing

Specifications

QIBR Model Selection

Characteristics and Advantages of QIBR Double-row Standard Angular Contact Ball Bearings

QIBR Model Selection

QIBR Model Selection

Characteristics and Advantages of QIBR Double-row Standard Angular Contact Ball Bearings

Performance Improvement and Solutions for QIBR Double-row Standard Angular Contact Ball Bearings

Main application fields of QIBR double-row standard angular contact ball bearings