Double Direction Angular Contact Thrust Ball Bearings

Характеристики

Standard: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh,DIN / VDEh
Range of Inner Ring Dia.: 140mm-280mm
Range of Outer Ring Dia.: 190mm-380mm
Range of Weight: 4.2kg-33.5kg
Material: SKF3, ZGCr15, Stainless Steel, Heat-resistant 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

Подбор моделей QIBR

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Подбор моделей QIBR
№	Модель продукта	Inner diameter	Weight	Outer diameter	Total width	Chamfer dimension2
1	140TAC20D+L	140 mm	8.75 kg	210 mm	84 mm	1 mm
2	140TAC29D+L	140 mm	4.2 kg	190 mm	60 mm	1 mm
3	150TAC20D+L	150 mm	10.7 kg	225 mm	90 mm	1.1 mm
4	150TAC29D+L	150 mm	6.6 kg	210 mm	72 mm	1 mm
5	160TAC20D+L	160 mm	13 kg	240 mm	96 mm	1.1 mm
6	160TAC29D+L	160 mm	7 kg	220 mm	72 mm	1 mm
7	170TAC20D+L	170 mm	17.7 kg	260 mm	108 mm	1.1 mm
8	170TAC29D+L	170 mm	7.35 kg	230 mm	72 mm	1 mm
9	180TAC20D+L	180 mm	23.4 kg	280 mm	120 mm	1.1 mm
10	180TAC29D+L	180 mm	10.7 kg	250 mm	84 mm	1 mm
11	190TAC20D+L	190 mm	24.4 kg	290 mm	120 mm	1.1 mm
12	190TAC29D+L	190 mm	11.2 kg	260 mm	84 mm	1 mm
13	200TAC20D+L	200 mm	31.5 kg	310 mm	132 mm	1.1 mm
14	200TAC29D+L	200 mm	15.7 kg	280 mm	96 mm	1.1 mm
15	220TAC29D+L	220 mm	17 kg	300 mm	96 mm	1.1 mm
16	240TAC29D+L	240 mm	18.3 kg	320 mm	96 mm	1.1 mm
17	260TAC29D+L	260 mm	31.5 kg	360 mm	120 mm	1.1 mm
18	280TAC30D+L	280 mm	33.5 kg	380 mm	120 mm	1.1 mm

Characteristics and Advantages of QIBR Double-direction Thrust Angular Contact Ball Bearings

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

1. QIBR double-direction thrust angular contact ball bearings have the characteristics of high precision and high rigidity

The precision of double-row thrust angular contact ball bearings is much higher than that of ordinary thrust ball bearings, and the acceptable speed is also higher. This makes it very suitable for use as a spindle bearing that requires high rotational precision. At the same time, it also has good rigidity. Under load, the elastic deformation is small, which is conducive to improving production efficiency and equipment precision.

2. QIBR double-direction thrust angular contact ball bearings have the characteristic of optimized design structure

Double-row angular contact ball bearings usually consist of an outer ring and two inner rings. Its contact angle is generally 30° to 60°, which affects its load-carrying capacity and application scenarios. The larger the contact angle, the stronger the axial load-carrying capacity of the bearing.

3. QIBR double-direction thrust angular contact ball bearings can withstand bidirectional axial loads

The design of double-row thrust angular contact ball bearings enables it to withstand bidirectional axial loads. That is to say, no matter whether the direction of the axial load is positive or negative, the bearing can bear it stably. This makes it very suitable for applications that need to bear bidirectional axial loads, such as machine tool spindles, high-frequency motors, etc.

4. QIBR double-row standard angular contact ball bearings have the characteristics of low temperature rise and high speed

Double-row thrust angular contact ball bearings adopt optimized design and have low temperature rise during high-speed operation. At the same time, its maximum speed is also very high, which can meet high-speed application occasions.

Performance Improvement and Solutions for QIBR Double-direction Thrust Angular Contact Ball Bearings

The performance improvement and solutions for double-row standard angular contact ball bearings mainly involve optimized design, material selection, and load and stiffness management. Here are some key points.

1. Effectively improve material performance

For the production of double-direction thrust angular contact ball bearings, high-quality steel is selected to manufacture inner and outer rings and balls. Through processes such as vacuum heat treatment, the surface hardness and material properties are improved, thereby improving the bearing's load-carrying capacity and service life.

Подбор моделей QIBR

Показано 1 - 18 из 18: Продукты

Строк на странице

Подбор моделей QIBR
№	Модель продукта	Inner diameter	Weight	Outer diameter	Total width	Chamfer dimension2
1	140TAC20D+L	140 mm	8.75 kg	210 mm	84 mm	1 mm
2	140TAC29D+L	140 mm	4.2 kg	190 mm	60 mm	1 mm
3	150TAC20D+L	150 mm	10.7 kg	225 mm	90 mm	1.1 mm
4	150TAC29D+L	150 mm	6.6 kg	210 mm	72 mm	1 mm
5	160TAC20D+L	160 mm	13 kg	240 mm	96 mm	1.1 mm
6	160TAC29D+L	160 mm	7 kg	220 mm	72 mm	1 mm
7	170TAC20D+L	170 mm	17.7 kg	260 mm	108 mm	1.1 mm
8	170TAC29D+L	170 mm	7.35 kg	230 mm	72 mm	1 mm
9	180TAC20D+L	180 mm	23.4 kg	280 mm	120 mm	1.1 mm
10	180TAC29D+L	180 mm	10.7 kg	250 mm	84 mm	1 mm
11	190TAC20D+L	190 mm	24.4 kg	290 mm	120 mm	1.1 mm
12	190TAC29D+L	190 mm	11.2 kg	260 mm	84 mm	1 mm
13	200TAC20D+L	200 mm	31.5 kg	310 mm	132 mm	1.1 mm
14	200TAC29D+L	200 mm	15.7 kg	280 mm	96 mm	1.1 mm
15	220TAC29D+L	220 mm	17 kg	300 mm	96 mm	1.1 mm
16	240TAC29D+L	240 mm	18.3 kg	320 mm	96 mm	1.1 mm
17	260TAC29D+L	260 mm	31.5 kg	360 mm	120 mm	1.1 mm
18	280TAC30D+L	280 mm	33.5 kg	380 mm	120 mm	1.1 mm

Characteristics and Advantages of QIBR Double-direction Thrust Angular Contact Ball Bearings

1. QIBR double-direction thrust angular contact ball bearings have the characteristics of high precision and high rigidity

2. QIBR double-direction thrust angular contact ball bearings have the characteristic of optimized design structure

3. QIBR double-direction thrust angular contact ball bearings can withstand bidirectional axial loads

4. QIBR double-row standard angular contact ball bearings have the characteristics of low temperature rise and high speed

Performance Improvement and Solutions for QIBR Double-direction Thrust Angular Contact Ball Bearings

1. Effectively improve material performance