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LR5 Series double row angular contact roller bearing

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LR5 Series double row angular contact roller bearing
  • LR5 Series double row angular contact roller bearing

LR5 Series  double row angular contact roller bearing

Definition: LR5 series double row angular contact roller bearings can withstand the big radial direction load primarily radial and axial loads and moment loads, mainly used for two-way axial displacement limit shaft and the shell parts.

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.



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selectInquiryBearing No.Dimensions(mm) Basic RatingsWeight
dDBCr(N)Cor(N)Mass(KG)
LR 5304 KDDU 306804-2Z 20 62 22.2 21100 14500 0.34
LR 5304 KDD 306704-2Z 20 62 22.2 21100 14500 0.34
LR 5304 NPPU 306804-2RS 20 62 22.2 21100 14500 0.34
LR 5005 NPPU 25 52 16 11600 8100 0.15
LR 5205 KDDU 305805-2Z 25 62 20.6 18500 13000 0.34
LR 5205 KDD 305705-2Z 25 62 20.6 18500 13000 0.34
LR 5205 NPPU 305805-2RS 25 62 20.6 18500 13000 0.34
LR 5305 KDDU 306805-2Z 25 72 25.4 27500 19500 0.5
LR 5305 KDD 306705-2Z 25 72 25.4 27500 19500 0.5
LR 5305 NPPU 306805-2RS 25 72 25.4 27500 19500 0.5
LR 5006 NPPU 30 62 19 15800 11800 0.25
LR 5206 KDDU 305806-2Z 30 72 23.8 24600 21400 0.51
LR 5206 KDD 305706-2Z 30 72 23.8 24600 21400 0.51
LR 5206 NPPU 305806-2RS 30 72 23.8 24600 21400 0.51
LR 5306 KDDU 306806-2Z 30 80 30.2 36500 26500 0.67
LR 5306 KDD 306706-2Z 30 80 30.2 36500 26500 0.67
LR 5306 NPPU 306806-2RS 30 80 30.2 36500 26500 0.67
LR 5007 NPPU 35 68 20 17600 13100 0.3
LR 5207 KDDU 305807-2Z 35 80 27 30500 22400 0.66
LR 5207 KDD 305707-2Z 35 80 27 30500 22400 0.66
LR 5207 NPPU 305807-2RS 35 80 27 30500 22400 0.6
LR 5307 KDDU 306807-2Z 35 90 34.9 44500 33000 0.97
LR 5307 KDD 306707-2Z 35 90 34.9 44500 33000 0.97
LR 5307 NPPU 306807-2BS 35 90 34.9 44500 33000 0.97
LR 5008 NPPU 40 75 21 18400 14600 0.37
LR 5208 KDDU 305808-2Z 40 85 30.2 34500 25500 0.75
LR 5208 KDD 305708-2Z 40 85 30.2 34500 25500 0.75
LR 5208 NPPU 305808-2RS 40 85 30.2 34500 25500 0.75
LR 5308 KDDU 306808-2Z 40 100 36.5 56000 42000 1.2
LR 5308 KDD 306708-2Z 40 100 36.5 56000 42000 1.2
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