Double row full complement cylindrical roller bearings

Double row full complement cylindrical roller bearings are specialized bearings designed to accommodate high radial loads while providing maximum shaft support. They consist of two rows of cylindrical rollers with no cage, allowing them to carry significantly heavier loads compared to bearings with cages.

Изображение может отличаться от изделия. Подробности см. в технических характеристиках.

Характеристики

Standard: GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh,DIN / VDEh
Material: GCr15/100Cr6/Bearing Steel
Range of Inner Ring Dia.: 25-190mm
Range of Outer Ring Dia.: 47-260mm
Range of Weight: 0.23-31.5kg
Brand: QIBR/OEM/Neutral
Package: QIBR/Standard Industrial Package/OEM
Applications: commonly used in heavy-duty applications where high radial loads are present, such as industrial gearboxes, rolling mills, and large electric motors.

Подбор моделей QIBR

Показано 1 - 25 из 318: Продукты

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Подбор моделей QIBR
№	Модель продукта	Inner diameter	Weight	Outer diameter	Total width	Chamfer dimension2
1	NNC 4830 CV	150 mm	2.9 kg	190 mm	40 mm	/
2	NNC 4830 CV/P5	150 mm	2.9 kg	190 mm	40 mm	/
3	NNC 4832 CV	160 mm	3.1 kg	200 mm	40 mm	/
4	NNC 4832 CV/P5	160 mm	3.1 kg	200 mm	40 mm	/
5	NNC 4834 CV	170 mm	4 kg	215 mm	45 mm	/
6	NNC 4834 CV/P5	170 mm	4 kg	215 mm	45 mm	/
7	NNC 4836 CV	180 mm	4.3 kg	225 mm	45 mm	/
8	NNC 4836 CV/P5	180 mm	4.3 kg	225 mm	45 mm	/
9	NNC 4838 CV	190 mm	5.65 kg	240 mm	50 mm	/
10	NNC 4838 CV/P5	190 mm	5.65 kg	240 mm	50 mm	/
11	NNC 4840 CV	200 mm	5.9 kg	250 mm	50 mm	/
12	NNC 4840 CV/P5	200 mm	5.9 kg	250 mm	50 mm	/
13	NNC 4844 CV	220 mm	6.4 kg	270 mm	50 mm	/
14	NNC 4844 CV/P5	220 mm	6.4 kg	270 mm	50 mm	/
15	NNC 4848 CV	240 mm	10 kg	300 mm	60 mm	/
16	NNC 4848 CV/P5	240 mm	10 kg	300 mm	60 mm	/
17	NNC 4852 CV	260 mm	11 kg	320 mm	60 mm	/
18	NNC 4852 CV/P5	260 mm	11 kg	320 mm	60 mm	/
19	NNC 4856 CV	280 mm	16 kg	350 mm	69 mm	/
20	NNC 4856 CV/P5	280 mm	16 kg	350 mm	69 mm	/
21	NNC 4860 CV	300 mm	23 kg	380 mm	80 mm	/
22	NNC 4860 CV/P5	300 mm	23 kg	380 mm	80 mm	/
23	NNC 4864 CV	320 mm	24 kg	400 mm	80 mm	/
24	NNC 4864 CV/P5	320 mm	24 kg	400 mm	80 mm	/
25	NNC 4868 CV	340 mm	25.5 kg	420 mm	80 mm	/

Features and advantages of QIBR double row full complement cylindrical roller bearings

QIBR double row full complement cylindrical roller bearings solves several key problems in various fields, which are mainly reflected in the following aspects:

1. High load capacity of QIBR double row full complement cylindrical roller bearings

QIBR double row full complement cylindrical roller bearings have more rollers than ordinary cylindrical roller bearings, and the contact area between the rollers and the inner and outer rings is larger, which enables the bearings to withstand higher radial loads. The double-row design further enhances its load-bearing capacity, making it suitable for high-load applications.

2. QIBR double row full complement cylindrical roller bearings have excellent sealing performance

The sealing structure of QIBR double row full complement cylindrical roller bearings can effectively prevent lubricant leakage and external dust, moisture and other harmful substances from invading, thereby extending the service life

3. QIBR double row full complement cylindrical roller bearings have excellent rigidity and stability

QIBR double row full complement cylindrical roller bearings have small deformation when loaded and show high rigidity, which makes them particularly suitable for occasions such as machine tool spindles that require high precision and stability

4. QIBR double row full complement cylindrical roller bearings effectively control noise

The high-precision QIBR double row full complement cylindrical roller bearings can effectively reduce noise during operation and improve the overall performance of the equipment through precise installation, proper lubrication and advanced monitoring systems.

5. QIBR double row full complement cylindrical roller bearings are highly cost-effective

The design of QIBR double row full complement cylindrical roller bearings allows them to provide efficient load support in a relatively small space. Using QIBR double row full complement cylindrical roller bearings can reduce costs while improving rigidity and stability.

The performance improvement and solutions of QIBR double row full complement cylindrical roller bearings

1. Improve sealing performance

QIBR double row full complement cylindrical roller bearings use high temperature resistant, wear resistant and corrosion resistant sealing materials, which can better adapt to harsh working conditions and ensure long-term stable operation of bearings under extreme conditions.

2. Optimize rollers

QIBR double row full complement cylindrical roller bearings can reduce contact stress, improve load capacity and durability by optimizing roller shape. Roller surface treatment can reduce friction, improve rolling accuracy and load capacity, and extend the service life of bearings.

Подбор моделей QIBR

Показано 1 - 25 из 318: Продукты

Строк на странице

Подбор моделей QIBR
№	Модель продукта	Inner diameter	Weight	Outer diameter	Total width	Chamfer dimension2
1	NNC 4830 CV	150 mm	2.9 kg	190 mm	40 mm	/
2	NNC 4830 CV/P5	150 mm	2.9 kg	190 mm	40 mm	/
3	NNC 4832 CV	160 mm	3.1 kg	200 mm	40 mm	/
4	NNC 4832 CV/P5	160 mm	3.1 kg	200 mm	40 mm	/
5	NNC 4834 CV	170 mm	4 kg	215 mm	45 mm	/
6	NNC 4834 CV/P5	170 mm	4 kg	215 mm	45 mm	/
7	NNC 4836 CV	180 mm	4.3 kg	225 mm	45 mm	/
8	NNC 4836 CV/P5	180 mm	4.3 kg	225 mm	45 mm	/
9	NNC 4838 CV	190 mm	5.65 kg	240 mm	50 mm	/
10	NNC 4838 CV/P5	190 mm	5.65 kg	240 mm	50 mm	/
11	NNC 4840 CV	200 mm	5.9 kg	250 mm	50 mm	/
12	NNC 4840 CV/P5	200 mm	5.9 kg	250 mm	50 mm	/
13	NNC 4844 CV	220 mm	6.4 kg	270 mm	50 mm	/
14	NNC 4844 CV/P5	220 mm	6.4 kg	270 mm	50 mm	/
15	NNC 4848 CV	240 mm	10 kg	300 mm	60 mm	/
16	NNC 4848 CV/P5	240 mm	10 kg	300 mm	60 mm	/
17	NNC 4852 CV	260 mm	11 kg	320 mm	60 mm	/
18	NNC 4852 CV/P5	260 mm	11 kg	320 mm	60 mm	/
19	NNC 4856 CV	280 mm	16 kg	350 mm	69 mm	/
20	NNC 4856 CV/P5	280 mm	16 kg	350 mm	69 mm	/
21	NNC 4860 CV	300 mm	23 kg	380 mm	80 mm	/
22	NNC 4860 CV/P5	300 mm	23 kg	380 mm	80 mm	/
23	NNC 4864 CV	320 mm	24 kg	400 mm	80 mm	/
24	NNC 4864 CV/P5	320 mm	24 kg	400 mm	80 mm	/
25	NNC 4868 CV	340 mm	25.5 kg	420 mm	80 mm	/

Features and advantages of QIBR double row full complement cylindrical roller bearings

QIBR double row full complement cylindrical roller bearings solves several key problems in various fields, which are mainly reflected in the following aspects:

1. High load capacity of QIBR double row full complement cylindrical roller bearings

2. QIBR double row full complement cylindrical roller bearings have excellent sealing performance

3. QIBR double row full complement cylindrical roller bearings have excellent rigidity and stability

4. QIBR double row full complement cylindrical roller bearings effectively control noise

5. QIBR double row full complement cylindrical roller bearings are highly cost-effective

The performance improvement and solutions of QIBR double row full complement cylindrical roller bearings

1. Improve sealing performance

2. Optimize rollers

Double row full complement cylindrical roller bearings

Характеристики

Подбор моделей QIBR

Features and advantages of QIBR double row full complement cylindrical roller bearings

The performance improvement and solutions of QIBR double row full complement cylindrical roller bearings

Подбор моделей QIBR

Подбор моделей QIBR

Features and advantages of QIBR double row full complement cylindrical roller bearings

The performance improvement and solutions of QIBR double row full complement cylindrical roller bearings

Main application areas of QIBR double row full complement cylindrical roller bearings