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Four-point Angular Contact Ball Bearing
WBJF

█ The main features of angular contact ball:

Angular contact ball bearings have a high limit rotation speed, they can bear radial load and axial load at the same time, and they can also bear pure axial load. The axial load capacity is determined by the contact angle and increases with the contact angle.

The main structures are single row angular contact ball bearings, four-point angular contact ball bearings, double row angular contact ball bearings, and angular contact ball bearings in pairs.

Four-point angular contact ball bearing QJ0000 type and QJF0000 type, Jinfeng bearing patented structure retainer. The cage is characterized by good ball loading and ball lock. Bearings using this cage are divided by YA8 after the model number.

Jinfeng bearing product series: 7000,7200,7300,7400,4000,4900,QJ1000,QJ200,QJ300,QJF1000,QJF200,QJF300

█ Applied industries: machine tool spindles, electromechanical equipment, printing machinery, speed reducers, blowers, compressors, etc.


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SelectInquiryBearing NO. Boundary dimensions(mm) Basic load ratings(kN) Limiting speed(rpm) Application pointAbutment and fillet dimensions(mm) Value Weight (kg)
NewOlddDBr 1、2minCrCorGreaseOilada minDa maxra maxexY1Y2Y0
QJ322N2MA 176322K 110 240 50 3 364 430 2000 3000 123 124 226 2.5 0.95 0.6 0.66 1.07 0.58 12
QJ322MA 176322 110 240 50 3 364 430 2000 3000 123 124 226 2.5 0.95 0.6 0.66 1.07 0.58 12.5
QJF322MB 116322 110 240 50 3 364 430 2000 3000 123 124 226 2.5 0.95 0.6 0.66 1.07 0.58 12.5
QJ1024N2MA 176124K 120 180 28 2 148 196 2600 3600 105 130 170 2 0.95 0.6 0.66 1.07 0.58 2.65
QJF1024MB 116124 120 180 28 2 148 196 2600 3600 105 130 170 2 0.95 0.6 0.66 1.07 0.58 2.65
QJ1024X1MA 176724 120 179.5 28 2 148 196 2600 3600 105 130 170 2 0.95 0.6 0.66 1.07 0.58 2.62
QJF1024X1MB 116724 120 179.5 28 2 148 196 2600 3600 105 130 170 2 0.95 0.6 0.66 1.07 0.58 2.62
QJ224N2MA 176224K 120 215 40 2.1 286 340 2200 3200 117 132 203 2 0.95 0.6 0.66 1.07 0.58 6.95
QJF224MB 116224 120 215 40 2.1 286 340 2200 3200 117 132 203 2 0.95 0.6 0.66 1.07 0.58 6.95
QJ324N2MA 176324K 120 260 55 3 390 490 1900 2800 133 134 246 2.5 0.95 0.6 0.66 1.07 0.58 15.3
QJ324MA 176324 120 260 55 3 390 490 1900 2800 133 134 246 2.5 0.95 0.6 0.66 1.07 0.58 16
QJF324MB 116324 120 260 55 3 390 490 1900 2800 133 134 246 2.5 0.95 0.6 0.66 1.07 0.58 16
QJ1026N2MA 176126K 130 200 33 2 182 240 2200 3200 116 140 190 2 0.95 0.6 0.66 1.07 0.58 4.05
QJF1026MB 116126 130 200 33 2 182 240 2200 3200 116 140 190 2 0.95 0.6 0.66 1.07 0.58 4.05
QJ1026X1MA 176726 130 199.5 33 2 182 240 2200 3200 116 140 190 2 0.95 0.6 0.66 1.07 0.58 4.02
QJF1026MB 116726 130 199.5 33 2 182 240 2200 3200 116 140 190 2 0.95 0.6 0.66 1.07 0.58 4.02
QJ226N2MA 176226K 130 230 40 3 296 365 1900 2800 126 144 216 2.5 0.95 0.6 0.66 1.07 0.58 7.75
QJF226MB 116226 130 230 40 3 296 365 1900 2800 126 144 216 2.5 0.95 0.6 0.66 1.07 0.58 7.75
QJ326N2MA 176326K 130 280 58 4 423 560 1800 2600 144 148 262 3 0.95 0.6 0.66 1.07 0.58 19.5
QJF326MB 116326 130 280 58 4 423 560 1800 2600 144 148 262 3 0.95 0.6 0.66 1.07 0.58 20.7
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█ WBJF Feature

1. 100% raw material inspection before going into factory ,and the production shall be started only after the materials are qualified.

2. Each batch of products has a unique production number, which can be traced back to the whole process. The traced material shall be kept for a minimum of 3 years.

3. 100% magnetic particle inspection before assembly.