Single row cylindrical roller bearing

Image may differ from product. See technical specification for details.

Standard

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

Material

52100、100Cr6、SUJ2

Inner diameter (d)

30-95mm

Outer diameter (D)

55-145mm

Mass

0.13-1.4kg

Brand

QIBR/OEM/Neutral

Package

QIBR/Standard Industrial Package/OEM

Applications

Spinspindle of large motors,Machine tool spindle

Single row cylindrical roller bearing

Filters

NO. Product Product Number Inner diameter (d) Outer diameter (D) Radial dynamic load Static load rating,radial Weight Width (B)
101 N1020MRKR/ N1020MRKR 100 mm 150 mm 107 KN 126 KN 1.46 kg 24 mm
102 N1020MR/ N1020MR 100 mm 150 mm 107 KN 126 KN 1.46 kg 24 mm
103 N1021BMR1KR/ N1021BMR1KR 105 mm 160 mm 129 KN 155 KN 1.79 kg 26 mm
104 N1021BMR1/ N1021BMR1 105 mm 160 mm 129 KN 155 KN 1.79 kg 26 mm
105 N1022BMR1KR/ N1022BMR1KR 110 mm 170 mm 144 KN 173 KN 2.22 kg 28 mm
106 N1022BMR1/ N1022BMR1 110 mm 170 mm 144 KN 173 KN 2.22 kg 28 mm
107 N1024MRKR/ N1024MRKR 120 mm 180 mm 159 KN 191 KN 2.34 kg 28 mm
108 N1024MR/ N1024MR 120 mm 180 mm 159 KN 191 KN 2.34 kg 28 mm
109 N1026MRKR/ N1026MRKR 130 mm 200 mm 198 KN 238 KN 3.55 kg 33 mm
110 N1026MR/ N1026MR 130 mm 200 mm 198 KN 238 KN 3.58 kg 33 mm
111 N1028BMR1KR/ N1028BMR1KR 140 mm 210 mm 189 KN 240 KN 3.78 kg 33 mm
112 N1028BMR1/ N1028BMR1 140 mm 210 mm 189 KN 240 KN 3.78 kg 33 mm
113 N1030BMRKR/ N1030BMRKR 150 mm 225 mm 233 KN 294 KN 4.56 kg 35 mm
114 N1030BMR/ N1030BMR 150 mm 225 mm 233 KN 294 KN 4.56 kg 35 mm
115 N1032BMRKR/ N1032BMRKR 160 mm 240 mm 330 KN 340 KN 5.59 kg 38 mm
116 N1032BMR/ N1032BMR 160 mm 240 mm 330 KN 340 KN 5.59 kg 38 mm
117 N1034MRKR/ N1034MRKR 170 mm 260 mm 330 KN 415 KN 7.85 kg 42 mm
118 N1034MR/ N1034MR 170 mm 260 mm 330 KN 415 KN 7.85 kg 42 mm
119 N1036MRKR/ N1036MRKR 180 mm 280 mm 405 KN 510 KN 9.76 kg 46 mm
120 N1036MR/ N1036MR 180 mm 280 mm 405 KN 510 KN 9.76 kg 46 mm
121 N1038KR/ N1038KR 190 mm 290 mm 415 KN 535 KN 10.4 kg 46 mm
122 N1038/ N1038 190 mm 290 mm 415 KN 535 KN 10.4 kg 46 mm
123 N1040MRKR/ N1040MRKR 200 mm 310 mm 450 KN 580 KN 13.5 kg 51 mm
124 N1040MR/ N1040MR 200 mm 310 mm 450 KN 580 KN 13.5 kg 51 mm
125 N1044MRKR/ N1044MRKR 220 mm 340 mm 575 KN 750 KN 17.4 kg 56 mm
126 N1044MR/ N1044MR 220 mm 340 mm 575 KN 750 KN 17.4 kg 56 mm
127 N1048KR/ N1048KR 240 mm 360 mm 605 KN 820 KN 18.6 kg 56 mm
128 N1048/ N1048 240 mm 360 mm 605 KN 820 KN 18.6 kg 56 mm
129 N1052KR/ N1052KR 260 mm 400 mm 645 KN 1000 KN 27.6 kg 65 mm
130 N1052/ N1052 260 mm 400 mm 645 KN 1000 KN 27.6 kg 65 mm
131 N1060KR/ N1060KR 300 mm 460 mm 885 KN 1400 KN 42.2 kg 74 mm
132 N1060/ N1060 300 mm 460 mm 885 KN 1400 KN 42.2 kg 74 mm
133 N1064KR/ N1064KR 320 mm 480 mm 905 KN 1470 KN 43.8 kg 74 mm
134 N1064/ N1064 320mm 480mm 905kN 1470kN 43.8kg 74mm
135 N1068KR/ N1068KR 340 mm 520 mm 1080 KN 1740 KN 59.8 kg 82 mm
136 N1068/ N1068 340 mm 520 mm 1080 KN 1740 KN 59.8 kg 82 mm
137 N1072KR/ N1072KR 360 mm 540 mm 1110 KN 1830 KN 61.6 kg 82 mm
138 N1072/ N1072 360 mm 540 mm 1110 KN 1830 KN 61.6 kg 82 mm
139 N1080KR/ N1080KR 400 mm 600 mm 1360 KN 2280 KN 84.1 kg 90 mm
140 N1080/ N1080 400 mm 600 mm 1360 KN 2280 KN 84.1 kg 90 mm
141 N1008-K-HS-PVPA-SP-H193/ N1008-K-HS-PVPA-SP-H193 40 mm 68 mm 15 mm
142 N1009-K-M1-SP/ N1009-K-M1-SP 45 mm 75 mm 16 mm
143 N1009-C-K-PVPA-SP/ N1009-C-K-PVPA-SP 45 mm 75 mm 16 mm
144 N1009-C-K-HS-PVPA-SP/ N1009-C-K-HS-PVPA-SP 45 mm 75 mm 16 mm
145 N1009-C-K-HS-PVPA-SP-H193/ N1009-C-K-HS-PVPA-SP-H193 45 mm 75 mm 16 mm
146 N1910-K-M1-SP/ N1910-K-M1-SP 50 mm 72 mm 12 mm
147 N1006-K-M1-SP/ N1006-K-M1-SP 30 mm 55 mm 13 mm
148 N1006-K-PVPA-SP/ N1006-K-PVPA-SP 30 mm 55 mm 13 mm
149 N1006-K-HS-PVPA-SP-H193/ N1006-K-HS-PVPA-SP-H193 30 mm 55 mm 13 mm
150 N1007-K-M1-SP/ N1007-K-M1-SP 30 mm 62 mm 14 mm
151 N1006-K-HS-PVPA-SP/ N1006-K-HS-PVPA-SP 30 mm 55 mm 13 mm
152 N1007-C-K-PVPA-SP/ N1007-C-K-PVPA-SP 30 mm 62 mm 14 mm
153 N1007-C-K-HS-PVPA-SP/ N1007-C-K-HS-PVPA-SP 30 mm 62 mm 14 mm
154 N1007-C-K-HS-PVPA-SP-H193/ N1007-C-K-HS-PVPA-SP-H193 30 mm 62 mm 14 mm
155 N1008-K-M1-SP/ N1008-K-M1-SP 40 mm 68 mm 15 mm
156 N1008-K-PVPA-SP/ N1008-K-PVPA-SP 40 mm 68 mm 15 mm
157 N1008-K-HS-PVPA-SP/ N1008-K-HS-PVPA-SP 40 mm 68 mm 15 mm
158 N1010-C-K-HS-PVPA-SP/ N1010-C-K-HS-PVPA-SP 50 mm 80 mm 16 mm
159 N1010-C-K-HS-PVPA-SP-H193/ N1010-C-K-HS-PVPA-SP-H193 50 mm 80 mm 16 mm
160 N1911-K-M1-SP/ N1911-K-M1-SP 55 mm 80 mm 13 mm
161 N1011-K-M1-SP/ N1011-K-M1-SP 55 mm 90 mm 18 mm
162 N1011-K-PVPA-SP/ N1011-K-PVPA-SP 55 mm 90 mm 18 mm
163 N1011-K-HS-PVPA-SP/ N1011-K-HS-PVPA-SP 55 mm 90 mm 18 mm
164 N1013-C-K-PVPA-SP/ N1013-C-K-PVPA-SP 65 mm 100 mm 18 mm
165 N1013-C-K-HS-PVPA-SP/ N1013-C-K-HS-PVPA-SP 65 mm 100 mm 18 mm
166 N1013-C-K-HS-PVPA-SP-H193/ N1013-C-K-HS-PVPA-SP-H193 65 mm 100 mm 18 mm
167 N1914-K-M1-SP/ N1914-K-M1-SP 70 mm 100 mm 16 mm
168 N1014-K-M1-SP/ N1014-K-M1-SP 70 mm 110 mm 20 mm
169 N1014-K-PVPA-SP/ N1014-K-PVPA-SP 70 mm 110 mm 20 mm
170 N1011-K-HS-PVPA-SP-H193/ N1011-K-HS-PVPA-SP-H193 55 mm 90 mm 18 mm
171 N1912-K-M1-SP/ N1912-K-M1-SP 60 mm 85 mm 13 mm
172 N1012-K-M1-SP/ N1012-K-M1-SP 60 mm 95 mm 18 mm
173 N1012-K-PVPA-SP/ N1012-K-PVPA-SP 60 mm 95 mm 18 mm
174 N1012-K-HS-PVPA-SP/ N1012-K-HS-PVPA-SP 60 mm 95 mm 18 mm
175 N1012-K-HS-PVPA-SP-H193/ N1012-K-HS-PVPA-SP-H193 60 mm 95 mm 18 mm
176 N1913-K-M1-SP/ N1913-K-M1-SP 65 mm 90 mm 13 mm
177 N1013-K-M1-SP/ N1013-K-M1-SP 65 mm 100 mm 18 mm
178 N1919-K-M1-SP/ N1919-K-M1-SP 95 mm 130 mm 18 mm
179 N1018-K-HS-PVPA-SP-H193/ N1018-K-HS-PVPA-SP-H193 90 mm 140 mm 24 mm
180 N1019-K-M1-SP/ N1019-K-M1-SP 95 mm 145 mm 24 mm
181 N1019-K-DLR-M1-SP/ N1019-K-DLR-M1-SP 95 mm 145 mm 24 mm
182 N1019-K-DLR-PVPA-SP/ N1019-K-DLR-PVPA-SP 95 mm 145 mm 24 mm
183 N1019-K-PVPA-SP/ N1019-K-PVPA-SP 95 mm 145 mm 24 mm
184 N1019-K-DLR-HS-PVPA-SP/ N1019-K-DLR-HS-PVPA-SP 95 mm 145 mm 24 mm
185 N1019-K-HS-PVPA-SP/ N1019-K-HS-PVPA-SP 95 mm 145 mm 24 mm
186 N1019-K-DLR-HS-PVPA-SP-H193/ N1019-K-DLR-HS-PVPA-SP-H193 95 mm 145 mm 24 mm
187 N1019-K-HS-PVPA-SP-H193/ N1019-K-HS-PVPA-SP-H193 95 mm 145 mm 24 mm
188 N1016-K-PVPA-SP/ N1016-K-PVPA-SP 80 mm 125 mm 22 mm
189 N1016-K-DLR-HS-PVPA-SP/ N1016-K-DLR-HS-PVPA-SP 80 mm 125 mm 22 mm
190 N1016-K-HS-PVPA-SP/ N1016-K-HS-PVPA-SP 80 mm 125 mm 22 mm
191 N1016-K-DLR-HS-PVPA-SP-H193/ N1016-K-DLR-HS-PVPA-SP-H193 80 mm 125 mm 22 mm
192 N1016-K-HS-PVPA-SP-H193/ N1016-K-HS-PVPA-SP-H193 80 mm 125 mm 22 mm
193 N1917-K-M1-SP/ N1917-K-M1-SP 85 mm 120 mm 18 mm
194 N1017-K-DLR-M1-SP/ N1017-K-DLR-M1-SP 85 mm 130 mm 22 mm
195 N1017-K-M1-SP/ N1017-K-M1-SP 85 mm 130 mm 22 mm
196 N1017-K-DLR-HS-PVPA-SP/ N1017-K-DLR-HS-PVPA-SP 85 mm 130 mm 22 mm
197 N1017-K-HS-PVPA-SP/ N1017-K-HS-PVPA-SP 85 mm 130 mm 22 mm
198 N1017-K-DLR-PVPA-SP/ N1017-K-DLR-PVPA-SP 85 mm 130 mm 22 mm
199 N1017-K-PVPA-SP/ N1017-K-PVPA-SP 85 mm 130 mm 22 mm
200 N1920-K-M1-SP/ N1920-K-M1-SP 100 mm 140 mm 20 mm

The single row cylindrical roller bearings have addressed several key issues across various fields, primarily reflected in the following aspects:

1. Excellent wear resistance:

Due to the large contact area of the rollers, the wear rate is low, making them suitable for high-load equipment requiring long-term stable operation.

2. High rigidity and stability:

These bearings exhibit minimal deformation under load, demonstrating high rigidity, which makes them particularly suitable for applications like machine tool spindles that demand high precision and stability.

3. Effective noise control:

High-precision single row cylindrical roller bearings, through precise installation, proper lubrication, and advanced monitoring systems, can effectively reduce operational noise and enhance overall equipment performance.

4. Adaptability to high speeds:

Precision cylindrical roller bearings can withstand high rotational speeds, especially after precision machining of the inner and outer rings, maintaining good stability at high speeds. This makes them widely used in high-speed machinery.


Performance enhancements and solutions for single row cylindrical roller bearings

1. Dustproof and waterproof design

Especially in harsh environments, bearings require sufficient protection to prevent dust, mud, and other contaminants from entering the bearing interior. Sealing designs can achieve this, thereby avoiding impacts on bearing performance and lifespan.

2. Roller optimization

Optimizing roller shapes can reduce contact stress, improve load capacity, and enhance durability. Surface treatments on rollers can reduce friction, improve rolling precision and load capacity, and extend bearing life.

3. Improved manufacturing precision

Using advanced foreign processing equipment and techniques, such as precision grinding and superfinishing, enhances the geometric accuracy of inner and outer rings and rollers, reducing machining errors and improving rotational precision and surface finish.

4. Enhanced material performance

Surface coating technologies can improve wear resistance and corrosion resistance, effectively extending bearing life, especially in harsh working environments where bearing performance can be significantly enhanced.


Main application fields of single row cylindrical roller bearing

1. Machine tools

In high-precision machine tools, single row precision cylindrical roller bearings are used to withstand heavy loads, ensuring machining accuracy and stability.

2. Locomotive axle boxes

These bearings are widely used in railway locomotive axle boxes. Their design can withstand high loads and effectively prevent the ingress of dust and moisture, improving reliability and service life.

3. Robotics

In industrial and service robots, precision cylindrical roller bearings ensure precise motion and high efficiency.

4. High-precision instruments:

In precision measuring instruments and optical equipment, these bearings support rotating components, ensuring instrument accuracy and stability.