Cam Followers Cylindrical Roller Bearings

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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

16~90mm

Total length

28~100mm

Applications

Automotive Industry, Material Handling Equipment, Construction Machinery, Agricultural Equipment, etc

Filters

NO. Product Product Number Attachment diameter (d) Limiting speed Mass Outside diameter (d1) Total length (B) Width of outer ring (C)
1 KR KR 16 6 mm 6000 rpm 0.019 kg 12.5 mm 28 mm 11 mm
2 KR KR 16 PPA 6 mm 6000 rpm 0.018 kg 12.5 mm 28 mm 11 mm
3 KR KR 16 PPSKA 6 mm 6000 rpm 0.018 kg 12.5 mm 28 mm 11 mm
4 KRV KRV 16 PPA 6 mm 4300 rpm 0.019 kg 12.5 mm 28 mm 11 mm
5 KRE KRE 16 PPA 6 mm 6000 rpm 0.02 kg 12.5 mm 28 mm 11 mm
6 KR KR 19 8 mm 5600 rpm 0.029 kg 15 mm 32 mm 11 mm
7 KR KR 19 PPA 8 mm 5600 rpm 0.029 kg 15 mm 32 mm 11 mm
8 KR KR 19 PPSKA 8 mm 5600 rpm 0.029 kg 15 mm 32 mm 11 mm
9 KRV KRV 19 PPA 8 mm 4000 rpm 0.031 kg 15 mm 32 mm 11 mm
10 KE KE 19 PPA 11 mm 5600 r/min 0.032 kg 15 mm 32 mm 11 mm
11 KR KR 22 B 10 mm 5300 rpm 0.045 kg 17.5 mm 36 mm 12 mm
12 KR KR 22 PPA 10 mm 5300 rpm 0.043 kg 17.5 mm 36 mm 12 mm
13 KRV KRV 22 PPA 10 mm 3600 rpm 0.045 kg 17.5 mm 36 mm 12 mm
14 KRE KRE 22 PPA 13 mm 5300 rpm 0.047 kg 17.5 mm 36 mm 12 mm
15 KR KR 26 B 10 mm 5300 rpm 0.059 kg 17.5 mm 36 mm 12 mm
16 KR KR 26 PPA 10 mm 5300 rpm 0.057 kg 17.5 mm 36 mm 12 mm
17 KRV KRV 26 PPA 10 mm 3600 rpm 0.059 kg 17.5 mm 36 mm 12 mm
18 KRE KRE 26 PPA 13 mm 5300 rpm 0.062 kg 17.5 mm 36 mm 12 mm
19 KR KR 30 B 12 mm 4800 rpm 0.092 kg 23 mm 40 mm 14 mm
20 KR KR 30 PPA 12 mm 4800 rpm 0.088 kg 23 mm 40 mm 14 mm
21 KRV KRV 30 PPA 12 mm 3200 rpm 0.091 kg 23 mm 40 mm 14 mm
22 KRE KRE 30 PPA 15 mm 4800 rpm 0.093 kg 23 mm 40 mm 14 mm
23 KR KR 32 B 12 mm 4800 rpm 0.1 kg 23 mm 40 mm 14 mm
24 KR KR 32 PPA 12 mm 4800 rpm 0.098 kg 23 mm 40 mm 14 mm
25 KRV KRV 32 PPA 12 mm 3200 rpm 0.1 kg 23 mm 40 mm 14 mm
26 KRE KRE 32 PPA 15 mm 4800 rpm 0.1 kg 23 mm 40 mm 14 mm
27 KR KR 35 B 16 mm 4000 rpm 0.17 kg 27.6 mm 52 mm 18 mm
28 KR KR 35 PPA 16 mm 4000 rpm 0.16 kg 27.6 mm 52 mm 18 mm
29 KRV KRV 35 PPA 16 mm 2600 rpm 0.17 kg 27.6 mm 52 mm 18 mm
30 NUKR NUKR 35 A 16 mm 5000 rpm 0.16 kg 20 mm 52 mm 18 mm
31 PWKR PWKR 35.2RS 16 mm 5000 rpm 0.16 kg 20 mm 52 mm 18 mm
32 KRE KRE 35 PPA 20 mm 4000 rpm 0.18 kg 27.6 mm 52 mm 18 mm
33 NUKRE NUKRE 35 A 20 mm 5000 rpm 0.18 kg 27.6 mm 52 mm 18 mm
34 KR KR 40 B 18 mm 3400 rpm 0.25 kg 31.5 mm 58 mm 20 mm
35 KR KR 40 PPA 18 mm 3400 rpm 0.24 kg 31.5 mm 58 mm 20 mm
36 KRV KRV 40 PPA 18 mm 2200 rpm 0.25 kg 31.5 mm 58 mm 20 mm
37 NUKR NUKR 40 A 18 mm 4500 rpm 0.24 kg 22 mm 58 mm 20 mm
38 PWKR PWKR 40.2RS 18 mm 4500 rpm 0.24 kg 22 mm 58 mm 20 mm
39 KRE KRE 40 PPA 22 mm 3400 rpm 0.26 kg 31.5 mm 58 mm 20 mm
40 NUKRE NUKRE 40 A 22 mm 4500 rpm 0.26 kg 30 mm 58 mm 20 mm
41 KR KR 47 PPA 20 mm 3000 rpm 0.38 kg 36.5 mm 66 mm 24 mm
42 KRV KRV 47 PPA 20 mm 1900 rpm 0.39 kg 36.5 mm 66 mm 24 mm
43 NUKR NUKR 47A 20 mm 3800 rpm 0.38 kg 27 mm 66 mm 24 mm
44 PWKR PWKR 47.2RS 20 mm 3800 rpm 0.38 kg 27 mm 66 mm 24 mm
45 KRE KRE 47 PPA 24 mm 3000 rpm 0.4 kg 36.5 mm 66 mm 24 mm
46 NUKRE NUKRE 47 A 24 mm 3800 rpm 0.4 kg 27 mm 66 mm 24 mm
47 KR KR 52 PPA 20 mm 3000 rpm 0.45 kg 36.5 mm 66 mm 24 mm
48 KRV KRV 52 PPA 20 mm 1900 rpm 0.46 kg 36.5 mm 66 mm 24 mm
49 NUKR NUKR 52 A 20 mm 3200 rpm 0.45 kg 31 mm 66 mm 24 mm
50 PWKR PWKR 52.2RS 20 mm 3200 rpm 0.45 kg 31 mm 66 mm 24 mm
51 KRE KRE 52 PPA 24 mm 3000 rpm 0.47 kg 36.5 mm 66 mm 24 mm
52 NUKRE NUKRE 52 A 24 mm 3200 rpm 0.47 kg 31 mm 66 mm 24 mm
53 KR KR 62 PPA 24 mm 2400 rpm 0.77 kg 44 mm 80 mm 29 mm
54 KRV KRV 62 PPA 24 mm 1700 rpm 0.79 kg 44 mm 80 mm 29 mm
55 NUKR NUKR 62 A 24 mm 2600 rpm 0.8 kg 38 mm 80 mm 29 mm
56 PWKR PWKR 62.2 RS 24 mm 2600 rpm 0.8 kg 38 mm 80 mm 29 mm
57 KRE KRE 62 PPA 28 mm 2400 rpm 0.8 kg 44 mm 80 mm 29 mm
58 NUKR NUKR 62 A 28 mm 2600 rpm 0.82 kg 38 mm 80 mm 29 mm
59 KR KR 72 PPA 24 mm 2400 rpm 1 kg 44 mm 80 mm 29 mm
60 KRV KRV 72 PPA 24 mm 1700 rpm 1.05 kg 44 mm 80 mm 29 mm
61 NUKR NUKR 72 A 24 mm 2000 rpm 1.05 kg 44 mm 80 mm 29 mm
62 PWKR PWKR 72 A 24 mm 2600 rpm 1 kg 44 mm 80 mm 29 mm
63 KRE KRE 72 PPA 28 mm 2400 rpm 1.05 kg 44 mm 80 mm 29 mm
64 NUKRE NUKRE 72 PPA 28 mm 2000 rpm 1.05 kg 44 mm 80 mm 29 mm
65 KR KR 80 PPA 30 mm 1800 rpm 1.6 kg 53 mm 100 mm 35 mm
66 KRV KRV 80 PPA 30 mm 1400 rpm 1.65 kg 53 mm 100 mm 35 mm
67 NUKR NUKR 80 A 30 mm 1900 rpm 1.6 kg 47 mm 100 mm 35 mm
68 PWKR PWKR 80.2RS 30 mm 2000 rpm 1.6 kg 47 mm 100 mm 35 mm
69 KRE KRE 80 PPA 35 mm 1800 rpm 1.65 kg 53 mm 100 mm 35 mm
70 NUKRE NUKRE 80 A 35 mm 1900 rpm 1.65 kg 47 mm 100 mm 35 mm
71 KR KR 90 PPA 30 mm 1800 rpm 2 kg 53 mm 100 mm 35 mm
72 KRV KRV 90 PPA 30 mm 1400 rpm 2 kg 53 mm 100 mm 35 mm
73 NUKR NUKR 90 A 30 mm 1900 rpm 1.95 kg 47 mm 100 mm 35 mm
74 PWKR PWKR 90.2RS 30 mm 2000 rpm 1.95 kg 47 mm 100 mm 35 mm
75 KRE KRE 90 PPA 35 mm 1800 rpm 2.05 kg 53 mm 100 mm 35 mm
76 NUKRE NUKRE 90 A 35 mm 1900 rpm 2 kg 47 mm 100 mm 35 mm

Features and advantages of QIBR cam followers cylindrical roller bearings

Cam followers cylindrical roller bearings solve several key problems in various fields, mainly reflected in the following aspects:

1. Easy installation

This type of bearing uses a bolt fixing method, allowing users to quickly install or remove it without complicated alignment operations. This makes it more convenient for maintenance and replacement, suitable for large equipment or applications with high maintenance demands.

2. High reliability

Cam followers cylindrical roller bearings typically offer strong durability, working stably in harsh environments. Their structural design reduces wear, friction, and fatigue damage, extending service life.

3. Compact structure

Cam followers cylindrical roller bearings are usually designed to be compact, making them suitable for use in space-limited equipment.

4. Easy maintenance

Due to their simple structure and easy installation method, cam followers cylindrical roller bearings generally have lower maintenance costs and are easier to replace and inspect.

Performance improvement and solutions for cam followers cylindrical roller bearings

1. Optimizing lubricants: Selecting the right oil or grease and adding and blending it appropriately can reduce friction and improve wear resistance. Using synthetic lubricants or nano lubricants can significantly improve bearing efficiency and longevity.

2. Optimizing raceways: Improving the geometry of the inner and outer ring raceways, such as increasing raceway precision and enhancing surface finish, reduces friction and energy loss, thus improving bearing operation efficiency.

3. Using high-temperature and corrosion-resistant sealing materials

To adapt to special environments like high temperatures and high humidity, using more heat-resistant and corrosion-resistant sealing materials can significantly improve bearing reliability.

4. Corrosion-resistant design: For demanding work environments (such as marine, chemical, etc.), stainless steel, corrosion-resistant coatings, or surface treatment technologies can be used to improve the bearing's anti-corrosion performance.

Main application fields of cam followers cylindrical roller bearings

1. Conveyor systems

Cam followers cylindrical roller bearings are commonly used in conveyor belts and roller conveyor systems to help transport various goods and items. The rollers reduce friction, making the transportation process more efficient and smooth.

2. Automation equipment

In automated production lines, cam followers cylindrical roller bearings are widely used in logistics conveyors, assembly lines, and other equipment, playing a role in guiding, supporting, and pushing items.

3. Wheels and chassis components

In automotive chassis design, cam followers cylindrical roller bearings can serve as part of the wheel support structure, helping reduce friction between the tires and the ground, thus improving vehicle motion efficiency.

4. Automated warehousing

In automated warehouses, cam followers cylindrical roller bearings can work in conjunction with automated handling equipment to improve the precision and speed of item transportation.