Dental Bearings

Special Bearings

Miniature Ball Bearings

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Track rollers with profiled outer ring

Track rollers with profiled outer ring

Track rollers LFR, mounting bolts and studs RC/RE
The track rollers series LFR can be used on round shafts with diameter from 4 mm to 50 mm. The contact between track roller gothic arch groove profile and shaft is on two points. This allows the units to carry loads in both axial and radial direction.
The track rollers are available with either shields ZZ or contact seals 2RS.and outer diameter 52 mm : lubrication hole on inner ring
■Material:
Chrome Steel - AISI52100
Stainless Steel- AISI440C
■Sealed Type:
Metal Shieds or Nitrile Rubber Seals

YCTOO Number d(mm) Dmax(mm) B(mm) AT(mm) C(mm) ds(mm)
LFR 50/4-4 KDD 4 13 7 7.55 6 4
LFR 50/4-4 NPP
LFR 50/5-4 KDD 5 16 8 9 7 4
LFR 50/5-4 NPP
LFR 50/5-6 KDD 5 17 8 10.5 7 6
LFR 50/5-6 NPP
LFR 50/8-6 KDD 8 24 11 14 11 6
LFR 50/8-6 NPP
LFR 5201-10 KDD 12 35 15.9 20.65 15.9 10
LFR 5201-10 NPP
LFR 5301-10 KDD 12 42 19 24 19 10
LFR 5301-10 NPP
LFR 5201-12 KDD 12 35 15.9 21.75 15.9 12
LFR 5201-12 NPP
LFR 5302-10 KDD 15 47 19 26.65 19 10
LFR 5302-10 NPP
LFR 5204-16 KDD 20 52 22.6 31.5 20.6 16
LFR 5204-16 NPP
LFR 5206-20 KDD 25 72 25.8 41 23.8 20
LFR 5206-20 NPP
LFR 5206-25 KDD 25 72 25.8 43.5 23.8 25
LFR 5206-25 NPP
LFR 5207-30 KDD 30 80 29 51 27 30
LFR 5207-30 NPP
LFR 5208-40 KDD 40 98 38 62.5 36 40
LFR 5208-40 NPP
LFR5308-50 KDD 40 110 46 72.5 44 50
LFR5308-50 NPP