Specialzied in researching and producing double row angular contact ball bearing
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LFR Series double row angular contact roller bearing

LFR Series double row angular contact roller bearing
  • LFR Series double row angular contact roller bearing

LFR Series double row angular contact roller bearing

Definition: the LFR series double row angular contact ball bearings can withstand the big radial direction load primarily radial and axial load and torque load, it is mainly used for two-way axial displacement limit shaft and the shell components.

Application: compared with the single bearing double row angular contact ball bearing has better rigidity, can withstand the overturning moment. Bearing as a separate. Especially suitable for a high rigid requirements. Widely used in the car of the front wheel hub (some models also use the same size of the double row circular cone roller bearings).

Features: double row angular contact ball bearing can be skewed between inner and outer ring is limited, allowing Angle depends on the bearing internal clearance, bearing on the size, in the role of interior design, and the bearing force and moment, and the maximum allowable slope Angle should guarantee won't produce high additional stress in the bearing.

If the Angle between bearing inner and outer ring, will affect the service life of bearing, falling bearing running accuracy at the same time, the running noise increases. Double row angular contact ball bearing usually use nylon cage entity or brass cage. Double row angular contact ball bearing should be paid attention to when installation, although the bearing can be subject to bi-directional load, but if one side has put the ball gap, should be paid attention to, don't let the noise of main axial load through a gap on one side of the river bank. In bearing should be paid attention to when using makes without ball gap on one side of the race carry the main load.

Double row angular contact ball bearings can withstand the bigger radial direction load primarily radial, axial two-way joint load and torque load, it can limit shaft or shell two-way axial displacement, the contact Angle of 30 degrees.

Double row angular contact ball bearing also has the good rigidity, can withstand the overturning moment. Bearing as a separate. Especially suitable for a high rigid requirements. Widely used in the front wheel hub of the car.



selectInquiryBearing No.GERMAN ITALIANdwdDCBArsCW(KN)COW(KN)Mass(KG)
LFR5200-8KDD 8 10 32 14.3 14.3 18.45 0.6 7.14 3.9
LFR5300-15KDD 15 10 35 19 19 22.5 0.6 10.5 5.8
LFR 5301-20 NPP 20 12 42 19 19 28 0.6 13 7.7 0.125
LFR 5201-12 KDD LFR5201-12KDD R 5201-12ZZ 12 12 35 15.9 15.9 21.75 0.3 8.4 5 0.068
LFR 5201-12 NPP LFR5201-12NPP R 5201-122RS 12 12 35 15.9 15.9 21.75 0.3 8.4 5 0.068
LFR 5201-14 KDD LFR5201-14KDD R 5201-14ZZ 14 12 39.9 18 20 24 0.3 8.9 5 0.107
LFR 5201-14 NPP LFR5201-14NPP R 5201-142RS 14 12 39.9 18 20 24 0.3 8.9 5 0.107
LFR 5201-10.40 KDD 10 12 39.9 18 20 22 0.3 8.9 5 0.115
LFR 5201 KDD LFR5201KDD R 5201-10ZZ 10 12 35 15.9 15.9 20.65 0.3 8.5 5.1 0.068
LFR 5301 KDD LFR5301KDD R 5301-10ZZ 10 12 42 19 19 0.6 13 7.7 0.13
LFR 5302 KDD LFR5302KDD R 5302-10ZZ 10 15 47 19 19 26.65 1 16.2 9.2 0.163
LFR 5302 NPP LFR5302NPP R 5302-102RS 10 15 47 19 19 26.65 1 16.2 9.2 0.163
LFR5304-30KDD 30 20 62 22.2 22.2 42.5 1.1 19.6 12.7
LFR5304-32KDD 32 20 21 23 42 1.1 19.6 12.7
LFR 5204-16 KDD* LFR5204-16KDD R5204-16ZZ 16 20 52 20.6 22.6 31.5 0.6 16.8 9.5 0.195
LFR 5204-16 NPP* LFR5204-16NPP R 5204-162RS 16 20 52 20.6 22.6 31.5 0.6 16.8 9.5 0.195
LFR 5206-20 KDD* LFR5206-20KDD R5206-20ZZ 20 25 72 23.8 25.8 41 0.6 29.5 16.6 0.435
LFR 5206-20 NPP* LFR5206-20NPP R 5206-202RS 20 25 72 23.8 25.8 41 0.6 29.5 16.6 0.435
LFR 5206-25 KDD* LFR5206-25KDD R5206-25 ZZ 25 25 72 23.8 25.8 43.5 0.6 29.2 16.4 0.425
LFR 5206-25 NPP* LFR5206-25NPP R 5206-252RS 25 25 72 23.8 25.8 43.5 0.6 29.2 16.4 0.425
LFR 5207-30 KDD* LFR5207-30KDD R 5207-30ZZ 30 30 80 27 29 51 1 38 20.8 0.66
LFR 5207-30 NPP* LFR5207-30NPP R 5207-302RS 30 30 80 27 29 51 1 20.8 0.66
LFR 5208-40 KDD* LFR5208-40KDD R 5208-40ZZ 40 40 98 36 62.5 54.8 29 1.36
LFR 5208-40 NPP* LFR5208-40NPP R5208-402RS 40 40 98 36 38 62.5 1 54.8 29 1.36
LFR 5308-50 KDD* LFR5308-50KDD R 5308-50 ZZ 50 40 110 44 46 72.5 1.1 53 39.5 1.4
LFR 5308-50 NPP* LFR5308-50NPP R 5308-502RS 50 40 110 44 46 72.5 1.1 53 39.5 1.4
nition:the LFR seriesdoublerowangular contact ball
lication:comparedwith the single bearing double ro
ures:double row angular contact ball bearing can b
e Angle between bearing inner and outer ring,will
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