Single row Spherical roller bearing with a withdrawal sleeve

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Standard

GB,ASTM/AISI,ГОСТ,BS,JIS,NF,DIN / VDEh,DIN / VDEh

Inner ring diameter

35mm-950mm

Outer ring diameter

80mm-1580mm

Weight

1.3kg-3950kg

Material

52100/100Cr6/SUJ2

Brand

QIBR/OEM/Neutral

Package

QIBR/Standard Industrial Package/OEM

Applications

Conveyor, crushers, screens, cranes, forklifts, tractors, locomotives, railcars, freight trains, wind turbine, rolling mills, continuous casting machines

Single row Spherical roller bearing with a withdrawal sleeve

Filters

NO. Product Product Number Basic dynamic load rating Inner diameter (d1) Outer diameter (D) Overall width (B) Weight Withdrawal sleeve
1 C C 2208 KTN9+AH 308 90 KN 35 mm 80 mm 23 mm 0.59 kg AH 308
2 C C 2209 KTN9+AH 309 93 KN 40 mm 85 mm 23 mm 0.67 kg AH 309
3 C C 2210 KTN9+AHX 310 98 KN 45 mm 90 mm 23 mm 0.72 kg AHX 310
4 C C 2211 KTN9+AHX 311 116 KN 50 mm 100 mm 25 mm 0.95 kg AHX 311
5 C C 2212 KTN9+AHX 312 143 KN 55 mm 110 mm 28 mm 1.3 kg AHX 312
6 C C 2213 KTN9+AH 313 G 180 KN 60 mm 120 mm 31 mm 1.6 kg AH 313 G
7 C C 2214 KTN9+AH 314 G 186 KN 65 mm 125 mm 31 mm 1.7 kg AH 314 G
8 C C 2314 K+AHX 2314 G 405 KN 65 mm 150 mm 51 mm 4.65 kg AHX 2314 G
9 C C 2215 K+AH 315 G 196 KN 70 mm 130 mm 31 mm 1.9 kg AH 315 G
10 C C 2315 K+AHX 2315 G 425 KN 70 mm 160 mm 55 mm 5.65 kg AHX 2315 G
11 C C 2216 K+AH 316 220 KN 75 mm 140 mm 33 mm 2.35 kg AH 316
12 C C 2316 K+AHX 2316 510 KN 75 mm 170 mm 58 mm 6.75 kg AHX 2316
13 C C 2217 K+AHX 317 275 KN 80 mm 150 mm 36 mm 3 kg AHX 317
14 C C 2317 K+AHX 2317 540 KN 80 mm 180 mm 60 mm 7.9 kg AHX 2317
15 C C 2218 K+AHX 318 325 KN 85 mm 160 mm 40 mm 3.75 kg AHX 318
16 C C 2318 K+AHX 2318 610 KN 85 mm 190 mm 64 mm 9 kg AHX 2318
17 C C 2319 K+AHX 2319 610 KN 90 mm 200 mm 67 mm 11 kg AHX 2319
18 C C 2220 K+AHX 320 415 KN 95 mm 180 mm 46 mm 5.3 kg AHX 320
19 C C 2320 K+AHX 2320 800 KN 95 mm 215 mm 73 mm 13.5 kg AHX 2320
20 C C 2222 K+AHX 3122 530 KN 105 mm 200 mm 53 mm 7.65 kg AHX 3122
21 C C 3224 K+AHX 3224 G 750 KN 115 mm 215 mm 76 mm 13 kg AHX 3224 G
22 C C 4026 K30+AH 24026 620 KN 125 mm 200 mm 69 mm 8.7 kg AH 24026
23 C C 2226 K+AHX 3126 735 KN 125 mm 230 mm 64 mm 12 kg AHX 3126
24 C C 2228 K+AHX 3128 830 KN 135 mm 250 mm 68 mm 15.5 kg AHX 3128
25 C C 3130 K+AHX 3130 G 880 KN 145 mm 250 mm 80 mm 16.5 kg AHX 3130 G
26 C C 2230 K+AHX 3130 G 980 KN 145 mm 270 mm 73 mm 19 kg AHX 3130 G
27 C C 4032 K30+AH 24032 765 KN 150 mm 240 mm 80 mm 14.5 kg AH 24032
28 C C 3132 K+AH 3132 G 1000 KN 150 mm 270 mm 86 mm 23 kg AH 3132 G
29 C C 3232 K+AH 3232 G 1370 KN 150 mm 290 mm 104 mm 31 kg AH 3232 G
30 C C 2234 K+AH 3134 G 1270 KN 160 mm 310 mm 86 mm 31 kg AH 3134 G
31 C C 3036 K+AH 3036 880 KN 170 mm 280 mm 74 mm 19 kg AH 3036
32 C C 3136 K+AH 3136 G 1250 KN 170 mm 300 mm 96 mm 30 kg AH 3136 G
33 C C 3236 K+AH 3236 G 1530 KN 170 mm 320 mm 112 mm 41.5 kg AH 3236 G
34 C C 3038 K+AH 3038 G 930 KN 180 mm 290 mm 75 mm 20.5 kg AH 3038 G
35 C C 2238 K+AH 2238 G 1370 KN 180 mm 340 mm 92 mm 38 kg AH 2238 G
36 C C 3040 K+AH 3040 G 1120 KN 190 mm 310 mm 82 mm 25.5 kg AH 3040 G
37 C C 3140 K+AH 3140 1600 KN 190 mm 340 mm 112 mm 45.5 kg AH 3140
38 C C 3044 K+AOH 3044 G 1320 KN 200 mm 340 mm 90 mm 36 kg AOH 3044 G
39 C C 3144 K+AOH 3144 1900 KN 200 mm 370 mm 120 mm 60 kg AOH 3144
40 C C 2244 K+AOH 2244 2000 KN 200 mm 400 mm 108 mm 65.5 kg AOH 2244
41 C C 3048 K+AOH 3048 1340 KN 220 mm 360 mm 92 mm 39.5 kg AOH 3048
42 C C 3148 K+AOH 3148 2320 KN 220 mm 400 mm 128 mm 75 kg AOH 3148
43 C C 3052 K+AOH 3052 1760 KN 240 mm 400 mm 104 mm 55.5 kg AOH 3052
44 C C 3152 K+AOH 3152 G 2650 KN 240 mm 440 mm 144 mm 102 kg AOH 3152 G
45 C C 3056 K+AOH 3056 1860 KN 260 mm 420 mm 106 mm 61 kg AOH 3056
46 C C 3156 K+AOH 3156 G 2850 KN 260 mm 460 mm 146 mm 110 kg AOH 3156 G
47 C C 3060 KM+AOH 3060 2160 KN 280 mm 460 mm 118 mm 84 kg AOH 3060
48 C C 4060 K30M+AOH 24060 G 2900 KN 280 mm 460 mm 160 mm 110 kg AOH 24060 G
49 C C 3160 K+AOH 3160 G 3250 KN 280 mm 500 mm 160 mm 140 kg AOH 3160 G
50 C C 3064 KM+AOH 3064 G 2280 KN 300 mm 480 mm 121 mm 93 kg AOH 3064 G
51 C C 3164 KM+AOH 3164 G 4150 KN 300 mm 540 mm 176 mm 185 kg AOH 3164 G
52 C C 3068 KM+AOH 3068 G 2900 KN 320 mm 520 mm 133 mm 120 kg AOH 3068 G
53 C C 3168 KM+AOH 3168 G 4900 KN 320 mm 580 mm 190 mm 230 kg AOH 3168 G
54 C C 3072 KM+AOH 3072 G 2900 KN 340 mm 540 mm 134 mm 125 kg AOH 3072 G
55 C C 3172 KM+AOH 3172 G 5000 KN 340 mm 600 mm 192 mm 245 kg AOH 3172 G
56 C C 3076 KM+AOH 3076 G 3000 KN 360 mm 560 mm 135 mm 130 kg AOH 3076 G
57 C C 3080 KM+AOH 3080 G 3650 KN 380 mm 600 mm 148 mm 165 kg AOH 3080 G
58 C C 3180 KM+AOH 3180 G 4800 KN 380 mm 650 mm 200 mm 310 kg AOH 3180 G
59 C C 3084 KM+AOH 3084 G 3800 KN 400 mm 620 mm 150 mm 175 kg AOH 3084 G
60 C C 3184 KM+AOH 3184 G 6000 KN 400 mm 700 mm 224 mm 380 kg AOH 3184 G
61 C C 3092 KM+AOHX 3092 G 4000 KN 440 mm 680 mm 163 mm 230 kg AOHX 3092 G
62 C C 3192 KM+AOHX 3192 G 6800 KN 440 mm 760 mm 240 mm 480 kg AOHX 3192 G
63 C C 3096 KM+AOHX 3096 G 4050 KN 460 mm 700 mm 165 mm 245 kg AOHX 3096 G
64 C C 31/500 KM+AOHX 31/500 G 7500 KN 480 mm 830 mm 264 mm 615 kg AOHX 31/500 G
65 C C 30/530 KM+AOH 30/530 5100 KN 500 mm 780 mm 185 mm 355 kg AOH 30/530
66 C C 31/530 KM+AOH 31/530 8800 KN 500 mm 870 mm 272 mm 720 kg AOH 31/530
67 C C 30/560 KM+AOHX 30/560 5600 KN 530 mm 820 mm 195 mm 415 kg AOHX 30/560
68 C C 30/600 KM+AOHX 30/600 6300 KN 570 mm 870 mm 200 mm 460 kg AOHX 30/600
69 C C 30/630 KM+AOH 30/630 6800 KN 600 mm 920 mm 212 mm 555 kg AOH 30/630
70 C C 30/670 KM+AOH 30/670 8150 KN 630 mm 980 mm 230 mm 705 kg AOH 30/670
71 C C 30/710 KM+AOHX 30/710 8800 KN 670 mm 1030 mm 236 mm 780 kg AOHX 30/710
72 C C 40/710 K30M+AOH 240/710 G 10600 KN 670 mm 1030 mm 315 mm 1010 kg AOH 240/710 G
73 C C 2211 KV+AHX 311 132 KN 50 mm 100 mm 25 mm 0.97 kg AHX 311
74 C C 2212 KV+AHX 312 166 KN 55 mm 110 mm 28 mm 1.35 kg AHX 312
75 C C 2213 KV+AH 313 G 204 KN 60 mm 120 mm 31 mm 1.7 kg AH 313 G
76 C C 2215 KV+AH 315 G 220 KN 70 mm 130 mm 31 mm 1.95 kg AH 315 G
77 C C 2216 KV+AH 316 255 KN 75 mm 140 mm 33 mm 2.45 kg AH 316
78 C C 4024 K30V/VE240+AH 24024 430 KN 115 mm 180 mm 60 mm 5.65 kg AH 24024
79 C C 4024 K30V+AH 24024 530 KN 115 mm 180 mm 60 mm 6.2 kg AH 24024
80 C C 4026 K30V+AH 24026 720 KN 125 mm 200 mm 69 mm 8.9 kg AH 24026
81 C C 2326 K/VE240+AHX 2326 G 980 KN 125 mm 280 mm 93 mm 29 kg AHX 2326 G
82 C C 4028 K30V+AH 24028 750 KN 135 mm 210 mm 69 mm 9.5 kg AH 24028
83 C C 3030 KV+AHX 3030 585 KN 145 mm 225 mm 56 mm 8.9 kg AHX 3030
84 C C 4030 K30V+AH 24030 780 KN 145 mm 225 mm 75 mm 11.5 kg AH 24030
85 C C 4032 K30V+AH 24032 915 KN 150 mm 240 mm 80 mm 15 kg AH 24032
86 C C 4034 K30V+AH 24034 1140 KN 160 mm 260 mm 90 mm 20 kg AH 24034
87 C C 3138 KV+AH 3138 G 1700 KN 180 mm 320 mm 104 mm 39 kg AH 3138 G
88 C C 4044 K30V+AOH 24044 1930 KN 200 mm 340 mm 118 mm 48 kg AOH 24044
89 C C 3176 KMB+AOH 3176 G 4400 KN 360 mm 620 mm 194 mm 260 kg AOH 3176 G
90 C C 3088 KMB+AOHX 3088 G 3750 KN 420 mm 650 mm 157 mm 215 kg AOHX 3088 G
91 C C 3188 KMB+AOHX 3188 G 6700 KN 420 mm 720 mm 226 mm 405 kg AOHX 3188 G
92 C C 4188 K30MB+AOH 24188 7500 KN 420 mm 720 mm 280 mm 510 kg AOH 24188
93 C C 4192 K30MB+AOH 24192 8650 KN 440 mm 760 mm 300 mm 621 kg AOH 24192
94 C C 3196 KMB+AOHX 3196 G 6950 KN 460 mm 790 mm 248 mm 545 kg AOHX 3196 G
95 C C 41/560 K30MB+AOH 241/560 G 10400 KN 530 mm 920 mm 355 mm 989 kg AOH 241/560 G
96 C C 31/600 KMB+AOHX 31/600 10200 KN 570 mm 980 mm 300 mm 990 kg AOHX 31/600
97 C C 41/600 K30MB+AOHX 241/600 12900 KN 570 mm 980 mm 375 mm 1270 kg AOHX 241/600
98 C C 31/630 KMB+AOH 31/630 11800 KN 600 mm 1030 mm 315 mm 1180 kg AOH 31/630
99 C C 31/670 KMB+AOHX 31/670 11800 KN 630 mm 1090 mm 336 mm 1410 kg AOHX 31/670
100 C C 31/710 KMB+AOHX 31/710 13400 KN 670 mm 1150 mm 345 mm 1600 kg AOHX 31/710

Features and advantages of QIBR single-row spherical roller bearings with withdrawal sleeves

QIBR single-row spherical roller bearings with withdrawal sleeves have solved many key problems in various fields, mainly reflected in the following aspects:

1. Self-aligning ability

The raceways of the inner and outer rings of single-row spherical roller bearings with withdrawal sleeves are curved, and the bearings have the function of self-aligning, that is, they can automatically compensate for the angular deviation caused by the bending of the shaft or the installation error. It is particularly suitable for applications with low requirements for installation accuracy.

2. Strong load-bearing capacity

The rollers of single-row spherical roller bearings with withdrawal sleeves are cylindrical or slightly inclined, with a large contact surface and can withstand large radial loads. Due to the large number of rollers, it has a higher load-bearing capacity, especially in high-load and high-impact application scenarios.

3. Suitable for harsh working conditions

This type of bearing is often used in harsh environments such as high temperature, high speed, and heavy load, and can operate reliably under harsh working conditions.

4. Easy to install and disassemble

The design of the withdrawal sleeve makes it easier to install and disassemble the bearing from the shaft. During installation, the outer surface of the withdrawal sleeve fits tightly with the inner ring of the bearing. When disassembly is required, the withdrawal sleeve can be moved outward by bolts, so that the bearing can be removed from the shaft smoothly.


The performance improvement and solution of QIBR single-row spherical roller bearing with withdrawal sleeve

1. Lubricant optimization

Select appropriate lubricating oil or grease, and make appropriate additions and blends to reduce friction and improve wear resistance. Using synthetic lubricants or nano-lubricants can significantly improve the efficiency and life of bearings.

2. Heat treatment process

 Optimize the heat treatment process to ensure that the hardness and toughness of the bearing material are in the best state, and enhance its fatigue resistance and wear resistance.

3. Improve the quality of rolling elements

 Reduce friction and wear by improving the surface finish and hardness of the rolling elements. Using high-precision rolling elements (such as ceramics) can significantly improve the operating performance of the bearing.

4. Cage design optimization

 Use a more optimized cage structure, such as using high-temperature and corrosion-resistant materials and designs to improve the durability of the cage and the stability of the bearing.


Main application areas of QIBR single-row spherical roller bearings with withdrawal sleeves

1.Mining machinery

Such as crushers, conveyors, ball mills and other equipment, due to their harsh working environment and heavy loads, spherical roller bearings can provide high load bearing capacity and avoid failures caused by installation errors.

2. Metallurgical equipment

Such as rolling mill equipment and roller tables in steel plants, spherical roller bearings can effectively withstand heavy loads and impacts generated in metallurgical production.

3.Hydraulic generator sets

Bearings of large power equipment such as turbines and generators. Since power equipment needs to withstand a large amount of load and long-term operation, spherical roller bearings have good self-alignment and are suitable for this type of equipment.

4.Mining and construction machinery

Used in heavy machinery such as crawler cranes and excavators, these equipment need to withstand impact loads and complex working conditions, and single-row spherical roller bearings with withdrawal sleeves can help the equipment maintain stable operation.