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Four-point contact ball bearings axial bearing QJ 330
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Four-point contact ball bearings axial bearing QJ 330

ID: 150 mm OD: 320 mm Width: 65 mm
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Four-point contact ball bearings axial bearing QJ 330

four-point contact ball bearings are single row angular contact ball bearings having

raceways that are so designed that the bearings can support axial loads acting in both

directions. They take up less space axially than double row bearings.

Technical data of QJ 330 N2MA/C3

Brass cage, C3 clearance

ID: 150 mm

OD: 320 mm

Width: 65 mm

Weight: 29.0 kg

Basic dynamic load rating: 530 kN

Basic static load rating: 765 kN

Fatigue load limit: 21.2 kN

Limiting speed for grease lub.: 2600 rpm

Limiting speed for oil lub.: 3600 rpm

Part four-point contact ball bearings catalogue

Part No.

ID mm

OD mm

Thk mm

Wt.kg

QJ 1030 N2MA

150

225

35

5,25

QJ 230 N2MA *

150

270

45

12,5

QJ 330 N2MA *

150

320

65

29,0

QJ 1032 N2MA

160

240

38

6,45

QJ 232 N2MA *

160

290

48

15,5

QJ 332 N2MA *

160

340

68

34,5

QJ 234 N2MA *

170

310

52

19,5

QJ 334 N2MA *

170

360

72

41,5

QJ 236 N2MA *

180

320

52

20,5

QJ 336 N2MA *

180

380

75

47,5

QJ 1038 N2MA

190

290

46

11,5

QJ 238 N2MA

190

340

55

23,3

QJ 338 N2MA

190

400

78

49,0

QJ 1040 N2MA

200

310

51

15,0

QJ 240 N2MA

200

360

58

28,5

QJ 1240 N2MA

200

360

70

32,5

QJ 1244 N2MA

220

400

78

45,5

QJ 344 N2/309829

220

460

88

78,0

QJ 344 N2MA

220

460

88

78,0

QJ 248 N2MA

240

440

72

53,0

QJ 1248 MA/344524

240

440

85

61,0

QJ 252 N2MA

260

480

80

68,0

QJ 1252 MA

260

480

90

78,0

QJ 1252 N2MA

260

480

90

78,0

QJ 1056 N2MA

280

420

65

33,5

QJ 330 N2MA/C3 Four-point contact ball bearings predominantly accommodate axial load and in many applications they are used as thrust bearings together with cylindrical roller bearings that take the radial loads. For more bearings information, please contact us.

Thanks for your concerning,any question,please kindly let me know.Skype is allison.liu7.

CONTACT US

 Add : Room 25A23, MingZhu Commercial Building, 88th JingYi Road, JINAN, CHINA
 Phone : 0086 531 85066228
E-mail :SKFbearing@chinakmbea
ring.com

Skype : qgbearing
WhatsApp: 008618678825008 
Jinan kaiming Bearing Co., Ltd 

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CONTACT US

    Add : Room 25A23, MingZhu Commercial Building, 88th JingYi Road, JINAN, CHINA
    Phone :0086 531 85066228
    E-mail :SKFbearing@chinakmbearing.com
   Skype : qgbearing
   WhatsApp: 0086 18678825008 
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