Cylindrical Roller Bearing Rn
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Cylindrical Roller Bearing Rn

Cylindrical roller bearing is a kind of bearing with the simplest structure. The inner wheel and outer wheel are in line contact with the roller. It has a large radial load capacity . Cylindrical roller bearings are separated type, easy to install and disassemble.
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Product Introduction

Cylindrical roller bearing is a kind of bearing with the simplest structure. The inner wheel and outer wheel are in line contact with the roller. It has a large radial load capacity. Cylindrical roller bearings are separated type, easy to install and disassemble.

RN type bearing without outer ring, inner ring with double guard edge. For parts with limited radial dimensions, the journal or shell hole surface is directly used as the raceway surface, and the raceway surface hardness, machining accuracy and surface quality should be similar to the raceway of the ring.

Steel plate stamping cage is generally used for cylindrical roller bearings, brass turning cage is used for larger size or for high-speed rotation, double or four row cylindrical roller bearings are used to extend the service life.


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Bearing No.

Main size(mm)

Basic Load rating(KN)

Speed rating(r/min)

d

B

Ew

Dz

a

Rmin

Cr

Cor

Grease

Oil

RN204M

20

14

40

37.3

3.75

1

25.8

24

12000

16000

RN304M

20

15

44.5

41.2

3.5

1.1

29

25.5

11000

15000

RN205M

25

15

45

42.3

4.25

1

27.5

26.8

11000

14000

RN305M

25

17

53

49.4

4

1.1

38.5

35.8

9000

12000

RN206M

30

16

53.5

50.5

4.25

1

36

35.5

8500

11000

RN306M

30

19

62

58.2

4.5

1.1

49.2

48.2

8000

10000

RN207M

35

17

61.8

59

4

1.1

46.5

48

7500

9500

RN307M

35

21

68.2

64.3

5

1.5

62

63.2

7000

9000

RN208M

40

18

70

66.2

4

1.1

51.5

53

7000

9000

RN308M

40

23

77.5

73.3

5.5

1.5

76.8

77.8

6300

8000

RN209M

45

19

75

71.2

4.5

1.1

58.5

63.8

6300

8000

RN309M

45

25

86.5

81.5

5.5

1.5

93

98

5600

7000

RN210M

50

20

80.4

77

5

1.1

61.2

69.2

6000

7500

RN310M

50

27

95

89.6

6

2

105

112

5300

6700

RN211M

55

21

88.5

85

5

1.5

80.2

95.5

5300

6700

RN311M

55

29

104.5

98.2

6

2

128

138

4800

6000

RN212M

60

22

97.5

93.2

5

1.5

89.8

102

5000

6300

RN312M

60

31

113

106.5

5.5

2.1

142

155

4500

5600

RN213M

65

23

105.6

101

5

1.5

102

118

4500

5600

RN313M

65

33

121.5

114.6

7

2.1

170

188

4000

5000

RN214M

70

24

110.5

105.8

5.5

1.5

112

135

4300

5300

RN314M

70

35

130

123.5

7.5

2.1

195

220

3800

4800

RN215M

75

25

116.5

111.4

5.5

1.5

125

155

4000

5000

RN315M

75

37

139.5

131.6

7.5

2.1

228

260

3600

4500

RN216M

80

26

125.3

119.8

5.5

2

132

165

3800

4800

RN316M

80

39

147

139

8.5

2.1

245

282

3400

4300

RN217M

85

28

133.8

29

6

2

158

192

3600

4500

RN317M

85

41

156

147

8.5

3

280

332

3200

4000

RN218M

90

30

143

136.4

6

2

172

215

3400

4300

RN318M

90

43

165

155.5

9

3

298

348

3000

3800

RN219M

95

32

151.5

145.5

6.5

2.1

208

262

3200

4000

RN319M

95

45

173.5

163.6

9.5

3

315

380

2800

3600

RN220M

100

34

160

152.8

7

2.1

235

302

3000

3800

RN320M

100

47

185.5

175

9.5

3

365

425

2600

3200

RN221M

105

36

168.8

161.2

7.5

2.1

185

235

2800

3600

RN321M

105

49

195

184

9.5

3

322

392

2200

3000

RN222M

110

38

178.5

170.2

7.5

2.1

278

360

2600

3400

RN322M

110

50

207

195

9.5

3

352

428

2000

2800

RN224M

120

40

191.5

183.5

8

2.1

322

422

2200

3000

RN324M

120

55

226

213

9.5

3

440

552

1900

2600

RN226M

130

40

204

195

8

3

258

352

2000

2800

RN326M

130

58

243

229

10

4

492

620

17000

2200

RN228M

140

42

221

211.5

8

3

302

415

1800

2400

RN328M

140

62

260

245

11

4

545

690

1600

2000

RN330M

150

65

277

262

11.5

4

595

765

1500

1900

RN332M

160

68

292

276

13

4

628

825

1400

1800

RN334M

170

72

310

293

13.5

4

715

952

1300

1700


 

Why choose us?

  • Our company is committed to sustainability and reducing our environmental impact.
  • We take "intelligent control, energy saving, low carbon, high efficiency" as our social responsibility and mission, integrate innovation and create value for our customers.
  • We are a reliable supplier of Cylindrical Roller Bearings with a proven track record of customer satisfaction.
  • We have been praised by our customers and have been expanding to more areas with good momentum.
  • Our company is recognized for its commitment to quality, delivery, and customer service.
  • Our Cylindrical Roller Bearing Rn have been sold all over the world for many years and are favored by customers and businessmen.
  • Our cylindrical roller bearings are designed to meet the needs of a broad range of industries.
  • Our core values are: less empty talk, more practical work.
  • We are dedicated to delivering top-notch quality and service to our customers worldwide.
  • Enterprise culture is an advanced modern enterprise management concept and management style, which is an important content and forming element of enterprise core competitiveness.

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