Needle roller and cage thrust assemblies

Needle roller thrust bearings and needle roller and cage thrust assemblies are specialized types of bearings designed to handle axial loads in compact spaces.

They feature needle-shaped rollers that provide a large contact area with the raceways, allowing for efficient load distribution and reduced friction.

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Характеристики

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
Outer diameter: 14-200mm
Applications: This type of bearing is suitable for situations where the shaft and seat hole can be used as raceways

Подбор моделей QIBR

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Подбор моделей QIBR
№	Модель продукта	Outer diameter	Basic dynamic load rating	Basic static load rating	Inner diameter	Roller diameter	Limiting speed
1	AXK 0414	14 mm	4.15 kN	8.3 kN	4 mm	2 mm	15000 rpm
2	AXK 0414 TN	14 mm	4.15 kN	8.3 kN	4 mm	2 mm	15000 rpm
3	AXK 0515	15 mm	4.5 kN	9.5 kN	5 mm	2 mm	14000 rpm
4	AXK 0515 TN	15 mm	4.5 kN	9.5 kN	5 mm	2 mm	14000 rpm
5	AXK 0619	19 mm	6.3 kN	16 kN	6 mm	2 mm	12000 rpm
6	AXK 0619 TN	19 mm	6.3 kN	16 kN	6 mm	2 mm	12000 rpm
7	AXK 0821	21 mm	7.2 kN	20 kN	8 mm	2 mm	11000 rpm
8	AXK 0821 TN	21 mm	7.2 kN	20 kN	8 mm	2 mm	11000 rpm
9	AXK 100135	135 mm	76.5 kN	560 kN	100 mm	4 mm	2800 rpm
10	AXK 100135 TN	135 mm	76.5 kN	560 kN	100 mm	4 mm	2800 rpm
11	AXK 1024	24 mm	8.5 kN	26 kN	10 mm	2 mm	10000 rpm
12	AXK 1024 TN	24 mm	8.5 kN	26 kN	10 mm	2 mm	10000 rpm
13	AXK 110145	145 mm	81.5 kN	620 kN	110 mm	4 mm	2600 rpm
14	AXK 110145 TN	145 mm	81.5 kN	620 kN	110 mm	4 mm	2600 rpm
15	AXK 120155	155 mm	86.5 kN	680 kN	120 mm	4 mm	2600 rpm
16	AXK 120155 TN	155 mm	86.5 kN	680 kN	120 mm	4 mm	2600 rpm
17	AXK 1226	26 mm	9.15 kN	30 kN	12 mm	2 mm	10000 rpm
18	AXK 1226 TN	26 mm	9.15 kN	30 kN	12 mm	2 mm	10000 rpm
19	AXK 130170	170 mm	112 kN	830 kN	130 mm	5 mm	2200 rpm
20	AXK 130170 TN	170 mm	112 kN	830 kN	130 mm	5 mm	2200 rpm
21	AXK 140180	180 mm	116 kN	900 kN	140 mm	5 mm	2000 rpm
22	AXK 140180 TN	180 mm	116 kN	900 kN	140 mm	5 mm	2000 rpm
23	AXK 150190	190 mm	120 kN	950 kN	150 mm	5 mm	2000 rpm
24	AXK 150190 TN	190 mm	120 kN	950 kN	150 mm	5 mm	2000 rpm
25	AXK 1528	28 mm	10.4 kN	37.5 kN	15 mm	2 mm	9500 rpm

QIBR needle roller-cage thrust assembly solves multiple key problems in various fields, which are mainly reflected in the following aspects:

1. Compact structure

Due to the use of needle rollers as rolling elements, the needle roller-cage thrust assembly is relatively small in size while carrying large axial loads, and can be installed in a limited space, which is particularly suitable for compact mechanical design.

2. Low friction and high efficiency

Due to the precision design between the needle roller and the cage, the needle roller-cage thrust assembly has lower friction loss, reduces heat generation, and improves working efficiency. This makes it suitable for high-speed and high-efficiency working environments.

3. Strong durability

The cage can maintain the stable position of the needle roller, reduce mutual contact and wear between the needle rollers, and thus extend the service life of the bearing. Reasonable clearance and precision design ensure the stability and reliability of the bearing in operation.

4. Low noise and vibration

Due to the reasonable structural design between the needle roller and the cage, the possibility of mutual contact between the needle rollers is reduced, and the noise and vibration of the bearing are reduced, so it is suitable for working environments requiring low noise.

5. Adapt to high speed

Due to the small shape of the needle roller and the small contact area, the needle roller-cage thrust assembly is suitable for high speed applications and is not prone to excessive friction or overheating due to excessive speed.

QIBR needle roller-cage thrust assembly performance improvement and solutions

1. Improved materials

Selection of high-performance materials: Using materials with higher hardness, wear resistance and corrosion resistance can significantly improve the durability and stability of bearings.

Surface treatment: Surface treatment of key components such as needle rollers and cages of bearings (such as nitriding, chrome plating, coating, etc.) can improve surface hardness and wear resistance, reduce friction and wear, and thus extend service life.

2. Optimize cage design

Cage structure optimization: Optimize the cage structure design to achieve better needle roller arrangement and uniform load distribution. Improving the cage structure can reduce the mutual collision of needle rollers and improve operating stability and efficiency.

Reduce contact area: By optimizing the geometry of the cage and the arrangement of needle rollers, the contact area between needle rollers is reduced, thereby reducing friction and wear.

Подбор моделей QIBR

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Подбор моделей QIBR
№	Модель продукта	Outer diameter	Basic dynamic load rating	Basic static load rating	Inner diameter	Roller diameter	Limiting speed
1	AXK 0414	14 mm	4.15 kN	8.3 kN	4 mm	2 mm	15000 rpm
2	AXK 0414 TN	14 mm	4.15 kN	8.3 kN	4 mm	2 mm	15000 rpm
3	AXK 0515	15 mm	4.5 kN	9.5 kN	5 mm	2 mm	14000 rpm
4	AXK 0515 TN	15 mm	4.5 kN	9.5 kN	5 mm	2 mm	14000 rpm
5	AXK 0619	19 mm	6.3 kN	16 kN	6 mm	2 mm	12000 rpm
6	AXK 0619 TN	19 mm	6.3 kN	16 kN	6 mm	2 mm	12000 rpm
7	AXK 0821	21 mm	7.2 kN	20 kN	8 mm	2 mm	11000 rpm
8	AXK 0821 TN	21 mm	7.2 kN	20 kN	8 mm	2 mm	11000 rpm
9	AXK 100135	135 mm	76.5 kN	560 kN	100 mm	4 mm	2800 rpm
10	AXK 100135 TN	135 mm	76.5 kN	560 kN	100 mm	4 mm	2800 rpm
11	AXK 1024	24 mm	8.5 kN	26 kN	10 mm	2 mm	10000 rpm
12	AXK 1024 TN	24 mm	8.5 kN	26 kN	10 mm	2 mm	10000 rpm
13	AXK 110145	145 mm	81.5 kN	620 kN	110 mm	4 mm	2600 rpm
14	AXK 110145 TN	145 mm	81.5 kN	620 kN	110 mm	4 mm	2600 rpm
15	AXK 120155	155 mm	86.5 kN	680 kN	120 mm	4 mm	2600 rpm
16	AXK 120155 TN	155 mm	86.5 kN	680 kN	120 mm	4 mm	2600 rpm
17	AXK 1226	26 mm	9.15 kN	30 kN	12 mm	2 mm	10000 rpm
18	AXK 1226 TN	26 mm	9.15 kN	30 kN	12 mm	2 mm	10000 rpm
19	AXK 130170	170 mm	112 kN	830 kN	130 mm	5 mm	2200 rpm
20	AXK 130170 TN	170 mm	112 kN	830 kN	130 mm	5 mm	2200 rpm
21	AXK 140180	180 mm	116 kN	900 kN	140 mm	5 mm	2000 rpm
22	AXK 140180 TN	180 mm	116 kN	900 kN	140 mm	5 mm	2000 rpm
23	AXK 150190	190 mm	120 kN	950 kN	150 mm	5 mm	2000 rpm
24	AXK 150190 TN	190 mm	120 kN	950 kN	150 mm	5 mm	2000 rpm
25	AXK 1528	28 mm	10.4 kN	37.5 kN	15 mm	2 mm	9500 rpm

QIBR needle roller-cage thrust assembly solves multiple key problems in various fields, which are mainly reflected in the following aspects:

1. Compact structure

2. Low friction and high efficiency

3. Strong durability

4. Low noise and vibration

5. Adapt to high speed

QIBR needle roller-cage thrust assembly performance improvement and solutions

1. Improved materials

Selection of high-performance materials: Using materials with higher hardness, wear resistance and corrosion resistance can significantly improve the durability and stability of bearings.

2. Optimize cage design

Reduce contact area: By optimizing the geometry of the cage and the arrangement of needle rollers, the contact area between needle rollers is reduced, thereby reducing friction and wear.

Needle roller and cage thrust assemblies

Характеристики

Подбор моделей QIBR

QIBR needle roller-cage thrust assembly solves multiple key problems in various fields, which are mainly reflected in the following aspects:

QIBR needle roller-cage thrust assembly performance improvement and solutions

Подбор моделей QIBR

Подбор моделей QIBR

QIBR needle roller-cage thrust assembly solves multiple key problems in various fields, which are mainly reflected in the following aspects:

QIBR needle roller-cage thrust assembly performance improvement and solutions

Main application areas of QIBR needle roller-cage thrust assemblies