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LFR series

 

● LFR Series Roller Bearing linear rail guide wheel in the most widely used, economical and practical products that can fit in the cylindrical guide, running a smooth, error, run a very low noise, high speed operation.
● wheel contact with the guide for the two 60-degree contacts of contacts with good performance and operation of the resistance is very small, so as to achieve a longer life.
● wheel double row angular contact ball bearings of the internal structure of the design and thickening of the outer ring, so that the wheel has a higher carrying capacity, wheel bearings eccentric and concentric configuration after loading a simple axis.
● roller bearings with high-quality steel or stainless steel, after heat treatment, precision grinding together, and fill in the internal long-life high-quality multi-purpose grease. Shielded metal wheel dust (KDD) or rubber seals (NPP).
 
 
Bearing No . Φdw
mm
Bore
mm
O.D.
mm
Width
mm
Width
mm
A Cham
fer r/min
mm
Load Rating Ball Complement Wei
ght
    Φdw D D C B A R/min Cw Cow Fr For No. Size Kg
LFR50/4NPP   5 4 13 6 7 8.04 0.2 1.05 0.85 1.15 1.6 2.000 18 7
LFR50/5-KDD R50/5-4ZZ 4 5 16 7 8 9 0.2 1.2 0.86 1.3 1.78 2.000 18 9
LFR50/5-NPP R50/5-4 2RS 4 5 16 7 8 9 0.2 1.2 0.86 1.3 1.78 2.000 18 9
LFR50/5KDD R50/5-6ZZ 6 5 17 7 8 10.5 0.2 1.27 0.82 1.3 1.78 2.000 18 10
LFR50/5NPP R50/5-6 2RS 6 5 17 7 8 10.5 0.2 1.27 0.82 1.3 1.78 2.000 18 10
LFR50/8KDD R50/8-6ZZ 6 8 24 11 11 14 0.3 3.67 2.28 1.3 4.56 3.175 14 20
LFR50/8NPP R50/8-6 2RS 6 8 24 11 11 14 0.3 3.67 2.28 1.3 4.56 3.175 14 20
LFR5201KDD R201-10ZZ 10 12 35 15.9 15.9 20.65 0.3 8.5 5.1 5.1 10.2 4.763 18 80
LFR520NPP R201-10 2RS 10 12 35 15.9 15.9 20.65 0.3 8.5 5.1 5.1 10.2 4.763 18 80
LFR5202NPP R202-12 2RS 12 15 45 15.9 15.9 26.50 0.3 9.7 6.1 5.8 11.2 4.763 20 100
LFR5301KDD R301-10ZZ 10 12 42 19 19 24 0.6 13 7.7 7.5 14.2     100
LFR5301 NPP R301-10 2RS 10 12 42 19 19 24 0.6 13 7.7 7.5 14.2     100
LFR5302 KDD R302-10ZZ 10 15 47 19 19 26.65 1 16.2 9.2 6.2 18.4 5.556 18 170
LFR5302 NPP R302-10 2RS 10 15 47 19 19 26.65 1 16.2 9.2 6.2 18.4 5.556 18 170
LFR5201-KDD R5201-12ZZ 12 12 35 15.9 15.9 21.75 0.3 8.4 5 5.1 10 4.763 18 85
LFR5201-NPP R5201-12 2RS 12 12 35 15.9 15.9 21.75 0.3 8.4 5 5.1 10 4.763 18 85
LFR5201-14KDD R5201-14ZZ 14 12 40 18 20 24 0.3 9.8 5 6.7 12.1 4.763 18 95
LFR5201-14NPP R5201-14 2RS 14 12 40 18 20 24 0.3 9.8 5 6.7 12.1 4.763 18 95
LFR5204-16KDD R5204-16ZZ 16 20 52 20.6 20.6 31.5 0.6 16.8 9.5 12.1 16.6 7.144 16 230
LFR5204-16NPP R5204-16 2RS 16 20 52 20.6 20.6 31.5 0.6 16.8 9.5 12.1 16.6 7.144 16 230
LFR5206-20KDD R5206-20ZZ 20 25 72 23.8 23.8 41 0.6 29.5 16.6 20.7 33.2 8.731 18 250
LFR5206-20NPP R5206-20 2RS 20 25 72 23.8 23.8 41 0.6 29.5 16.6 20.7 33.2 8.731 18 250
LFR5206-25KDD R5206-25ZZ 25 25 72 23.8 23.8 43.5 29.2 29.2 16.4 23.1 32.8 8.731 18 250
LFR5206-25NPP
R5206-25 2RS
25 25 72 23.8 23.8 43.5 0.6 29.2 16.4 23.1 32.8 8.731 18 250
LFR5207-30KDD R5207-30ZZ 30 30 80 27 27 51 1 38 20.8 21.4 36.2 10.319 18 660
LFR5207-30NPP R5207-30 2RS 30 30 80 27 27 51 1 38 20.8 21.4 36.2 10.319 18 660
LFR5208-40KDD R5208-40ZZ 40 40 98 36 36 62.5 1 54.8 29 55 58     1360
LFR5208-40NPP R5208-40 2RS 40 40 98 36 36 62.5 1 54.8 29 55 58     1360