NATV20X
See the technical specification for details.

NATV20X

Support roller (yoke-type track roller), full complement roller, with axial guidance, with gap seals, cylindrical outer profile, NATV20X, FYCR-20, CYM20M, MCYR 20 X, MYRV20C

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TECHNICAL INFORMATION

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DIMENSIONS
D 47 mm Outside diameter
d 20 mm Bore diameter
B 25 mm Width inner ring
C 24 mm Width outer ring
d1 36.5 mm Outside diameter flange ring
r min 1 mm Chamfer dimension outer ring
LOAD RATINGS
C 19.4 kN Basic dynamic load rating
C0 41.5 kN Basic static load rating
Pu 5 kN Fatigue load limit
Fr 30.5 kN Maximum dynamic radial load
F0r 43 kN Maximum static radial load
LIMITING SPEED
nD G 1300 r/min Limiting speed
WEIGHT
≈m 0.245 kg Weight
OPERATING TEMPERATURE
-30 ºC to +120 ºC Temperature range °C
-22 ºF to +250 ºF Temperature range °F
FEATURES
Cylindrical Outer ring profile
Needle rollers Rolling elements
1 Number of rows
With Axial guidance of outer ring
GCr15 (52100, 100Cr6) Ring and roller material
Without cage Cage material
Gap type Sealing type
Lithium Soap Grease NLGI #2 Grease
With Re-lubrication
TOLERANCES AND CLEARANCES
P0(ABEC-1) Tolerance class
Between C2 and CN Radial internal clearance

INTERCHANGE CODE TABLE

INA・SKF NTN NSK KOYO McGill Smith
NATV20X
NATV20X/3AS
FYCR-20
CYM20M
MCYR 20 X
MYRV20C

Tolerance and Clearance


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