Series 241-Spherical Roller Bearings OEM/ODM

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Series 241-Spherical Roller Bearings

  • Design Variants
  • Tolerance
  • Internal clearance
Model Dimensions Rated load Extreme speed Calculation factor Weight
d D B r1,r2 min Dynamic load Static load Grease lubrication Oil lubrication e Y1 Y2 Yo [kg]
24122c
110
180
69
2 550 900 1200 1600 0.35 1.9 2.9 1.9 6.85
24122ck30
110
180
69
2 550 900 1200 1600 0.35 1.9 2.9 1.9 6.85
24124c
120
200
80
2 630 1050 1000 1300 0.37 1.8 2.7 1.8 10
24124ck30
120
200
80
2 630 1050 1000 1300 0.37 1.8 2.7 1.8 10
24126c
130
210
80
2 650 1100 900 1200 0.34 2 2.9 1.9 10.6
24126ck30
130
210
80
2 650 1100 900 1200 0.34 2 2.9 1.9 10.6
24128c
140
225
85
2.1 740 1380 1100 1500 0.34 2 2.9 1.9 12.8
24128ck30
140
225
85
2.1 740 1380 1100 1500 0.34 2 2.9 1.9 12.8
24130c
150
250
100
2.1 915 1560 1100 1500 0.4 1.7 2.5 1.6 19.9
24130ck30
150
250
100
2.1 915 1560 1100 1500 0.4 1.7 2.5 1.6 19.9
24132c
160
270
109
2.1 1060 1800 1000 1400 0.41 1.7 2.5 1.6 25.4
24132ck30
160
270
109
2.1 1060 1800 1000 1400 0.41 1.7 2.5 1.6 25.4
24134c
170
280
109
2.1 1060 1830 750 1000 0.39 1.7 2.6 1.7 26.4
24134ck30
170
280
109
2.1 1060 1830 750 1000 0.39 1.7 2.6 1.7 26.4
24136c
180
300
118
3 1460 2590 700 950 0.4 1.7 2.5 1.6 33.8
24136ck30
180
300
118
3 1460 2590 700 950 0.4 1.7 2.5 1.6 33.8
24138c
190
320
128
3 1400 2500 670 900 0.41 1.7 2.5 1.6 41.9
24138ck30
190
340
128
3 1400 2500 670 900 0.41 1.7 2.5 1.6 41.9
24140c
200
340
140
3 1770 3000 800 1100 0.35 2 2.9 1.9 52.5
24140ck3
200
340
140
3 1770 3000 800 1100 0.35 2 2.9 1.9 52.5
24144MB
220
370
150
4 1900 2450 700 900 0.41 1.6 2.4 1.6 65.5
24144K30.MB
220
370
150
4 1900 2450 700 900 0.41 1.6 2.4 1.6 65.5
24148MB
240
400
160
4 1780 3109 530 700 0.41 1.7 2.5 1.6 79.5
24148K30.MB
240
400
160
4 1780 3109 530 700 0.41 1.7 2.5 1.6 79.5
24152MB
260
440
180
4 2500 5100 480 630 0.42 1.6 2.4 1.6 110
24152K30.MB
260
440
180
4 2500 5100 480 630 0.42 1.6 2.4 1.6 110
24152K.MB
260
440
144
4 2153 3673 850 1100 0.31 2.2 3.3 2.2 92.5
24156MB
280
460
180
5 2635 4848 400 530 0.39 1.7 2.5 1.7 118
24156K30.MB
280
460
180
5 2635 4848 400 530 0.39 1.7 2.5 1.7 118
24160MB
300
500
200
5 3213 6011 430 560 0.4 1.7 2.5 1.6 159
24160K30.MB
300
500
200
5 3213 6011 430 560 0.4 1.7 2.5 1.6 159
24164MB
320
540
218
5 3750 7300 400 530 0.41 1.7 2.5 1.6 215
24164K30.MB
320
540
218
5 3750 7300 400 530 0.41 1.7 2.5 1.6 215
24168MB
340
580
243
5 4400 8500 450 560 0.43 1.6 2.3 1.5 266
24168K30.MB
340
580
243
5 4400 8500 450 560 0.43 1.6 2.3 1.5 266
24172MB
360
600
243
5 4500 9000 430 530 0.41 1.6 2.4 1.6 278
24172K30.MB
360
600
243
5 4500 9000 430 530 0.41 1.6 2.4 1.6 278
24176MB
380
620
243
5 4650 9500 400 500 0.39 1.7 2.5 1.7 290
24176K30.MB
380
620
243
5 4650 9500 400 500 0.39 1.7 2.5 1.7 290
24180MB
400
650
250
6 5100 10400 380 480 0.39 1.7 2.6 1.7 326
24180K30.MB
400
650
250
6 5100 10400 380 480 0.39 1.7 2.6 1.7 326
24184C
420
700
224
6 4600 9000 500 670 0.33 2 3 2 363
24184MB
420
700
280
6 6200 12700 400 500 0.33 2 3 2 443
24184K30.MB
420
700
280
6 6200 12700 400 500 0.33 2 3 2 443
24188MB
440
720
280
6 6400 13200 340 430 0.38 1.8 2.6 1.7 454
24188K30.MB
440
720
280
6 6400 13200 340 430 0.38 1.8 2.6 1.7 454
24192MB
460
760
300
7.5 7500 15600 320 400 0.39 1.7 2.6 1.7 578
24192K30.MB
460
760
300
7.5 7500 15600 320 400 0.39 1.7 2.6 1.7 578
24196MB
480
790
308
7.5 8000 16600 320 400 0.39 1.8 2.6 1.7 639
24196K30.MB
480
790
308
7.5 8000 16600 320 400 0.39 1.8 2.6 1.7 639
241/500MB
500
830
325
7.5 8650 18300 300 380 0.39 1.7 2.6 1.7 753
241/500K30.MB
500
830
325
7.5 8650 18300 300 380 0.39 1.7 2.6 1.7 753
241/530MB
530
870
335
7.5 9500 20000 280 360 0.38 1.8 2.6 1.7 838
241/530K30.MB
530
870
335
7.5 9500 20000 280 360 0.38 1.8 2.6 1.7 838
241/560MB
560
920
355
7.5 10600 22400 260 340 0.38 1.8 2.6 1.7 979
241/560K30.MB
560
920
355
7.5 10600 22400 260 340 0.38 1.8 2.6 1.7 979
241/600MB
600
980
375
7.5 11600 26000 240 320 0.38 1.8 2.7 1.8 1180
241/600K30.MB
600
980
375
7.5 11600 26000 240 320 0.38 1.8 2.7 1.8 1180
241/630MB
630
1030
400
7.5 12900 29000 240 320 0.38 1.8 2.7 1.7 1410
241/630K30.MB
630
1030
400
7.5 12900 29000 240 320 0.38 1.8 2.7 1.7 1410
241/670MB
670
1090
412
7.5 14000 31500 220 300 0.37 1.8 2.7 1.8 1610
241/670K30.MB
670
1090
412
7.5 14000 31500 220 300 0.37 1.8 2.7 1.8 1610
241/710MB
710
1150
438
9.5 15600 35500 200 280 0.38 1.8 2.7 1.8 1910
241/710K30.MB
710
1150
438
9.5 15600 35500 200 280 0.38 1.8 2.7 1.8 1910

Ningbo DHK Precision Bearing Co., Ltd.

  • 0+

    Years Experience Working

  • 0+

    Customer Service

  • 0+

    Patented Technology

Ningbo DHK Precision Bearing Co., Ltd. (“DHK” for short) is a specialist enterprise engaged in the R&D, manufacture and sales of bearings. Is a famous China Series 241-Spherical Roller Bearings Factory and OEM/ODM Series 241-Spherical Roller Bearings Company. And is located in Ningbo Zhenhai Economic Development Zone with convenient transportation. Since the establishment for over a decade, "technology", "quality" and "service" have always been the initial issues in our mind for the sake of development. We provide reliable products and special customized services for global enterprises in heavy industry and have got the Satisfaction and won good reputation of a number of enterprises at home and abroad.

DHK mainly produces cylindrical roller bearings, conical roller bearings, self-aligning roller bearings, ball bearings, as well as various kinds of non-standard bearings and bearings with specially treated surface. So far, DHK’s bearings have been widely applied in such fields as engineering machinery, industrial pump, machine tool, compression engine, gear case, wind power and metallurgy in developed European and American countries.

DHK has the measuring room and inspection room of bearings in the industry and has introduced top-end inspection equipment worldwide and established the QC system in China,thus guaranteeing product quality in an all-round way.

CERTIFICATE

DHK has passed IATF16949 quality system certification and ISO14001 environmental management system certification;and DHK is a national high-tech enterprise.

  • Honor
  • Honor
  • Environmental Managementsystem Certificate
  • Measurement Management System
  • Invention patent1
  • Invention patent2
  • Invention patent3
  • High-tech enterprises

Latest News

Industry Knowledge Expansion

1. Understanding Series 241 Spherical Roller Bearings
Series 241 Spherical Roller Bearings are a pivotal component in machinery where rotational motion is essential. Unlike traditional ball bearings, which are primarily designed for radial loads, spherical roller bearings excel in applications where heavy radial loads and moderate axial loads are present. The unique design of these bearings incorporates barrel-shaped rollers, which distribute the load more evenly across the rolling elements, resulting in enhanced load-carrying capacity and reduced stress on the bearing components. These bearings are aptly named for their spherical shape, allowing them to accommodate shaft misalignment without inducing excessive internal stress. This self-aligning capability is particularly beneficial in applications where shaft deflection or misalignment is unavoidable, such as in vibrating machinery or equipment subjected to thermal expansion. The construction of Series 241 Spherical Roller Bearings typically consists of an inner ring with two raceways, an outer ring with a spherical raceway, and a cage assembly that retains the barrel-shaped rollers. This design facilitates smooth rotation and ensures proper alignment of the rolling elements, minimizing friction and heat generation during operation.

2. Design Features and Construction
Series 241 Spherical Roller Bearings are engineered with precision and durability in mind, utilizing high-quality materials and advanced manufacturing techniques to withstand demanding operating conditions. The inner and outer rings are typically made from hardened steel to ensure strength and resistance to wear, while the cage assembly may be constructed from steel, brass, or polyamide, depending on the application requirements. The spherical profile of the outer ring raceway enables the bearing to accommodate misalignment and axial displacement, thereby reducing the risk of edge loading and premature wear. The double-row arrangement of barrel-shaped rollers provides increased contact area and improved load distribution, resulting in higher radial and axial load capacities compared to other bearing types. To further enhance performance and reliability, Series 241 Spherical Roller Bearings may incorporate advanced sealing solutions to prevent contamination ingress and retain lubrication. These seals help prolong bearing service life by shielding the internal components from moisture, dust, and other contaminants that could compromise performance and lead to premature failure.