LFR5207-30-2RS-SS440
See the technical specification for details.

LFR5207-30-2RS-SS440

gothic arch groove profiled track rollers LFR5207-30-2RS, double row, seals on both side, 440 stainless steel, corrosion resistance

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TECHNICAL INFORMATION

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DIMENSIONS
dS 30 mm Linear shaft diameter
d 30 mm Bore diameter
D 80 mm Outside diameter
B 29 mm Inner ring width
C 27 mm Outer ring width
AT 51 mm Linear shaft center to bore center
Da 76.02 mm Rolling contact diameter
rmin 1 mm Chamfer dimension
LOAD RATINGS
Cr 28500 N Effective dynamic load rating as track roller (radial)
C0r 20800 N Effective static load rating as track roller (radial)
Pu 1120 N Fatigue limit load
Fr 18000 N Maximum dynamic load rating as track roller (radial)
F0r 31200 N Maximum static load rating as track roller (radial)
MASS
≈m 0.66 kg Weight
FEATURES AND PERFORMANCE
440C | X105CrMo17 | 1.4125 Ring and ball material
Nylon 66 Retainer material
Contact seals Sealing solution
Kyodo Yushi Multemp SRL Grease
-30ºC to +120ºC Temperature range °C
-22ºF to +250ºF Temperature range °F
Inner ring with a lubrication hole Re-lubrication
TOLERANCES AND CLEARANCES
P6 (ABEC-3) Dimension tolerance
P5 (ABEC-5) Radial run-out
Normal Internal radial clearance
MOUNTING BOLTS
LFZ30x95A1-RB Concentric bolt
LFE30x95A1-RB Eccentric bolt
RoHS and REACH
Compliant RoHS
Compliant REACH
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INTERCHANGE CODE TABLE

INA
LFR5207-30-X-2RS
LFR5207-30-2RS-RB

TOLERANCES AND CLEARANCES


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