NNTR110X260X115-2ZL
See the technical specification for details.

NNTR110X260X115-2ZL

Support roller (Yoke type track roller), full complement cylindrical roller set, NNTR110X260X115-2ZL, NNTR 55x140x70.2ZL, RSU 110-260

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TECHNICAL INFORMATION

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DIMENSIONS
D 260 mm Outside diameter
d 110 mm Bore diameter
B 115 mm Width inner ring
C 113 mm Width outer ring
d1 143 mm Outside diameter flange ring
r min 4 mm Chamfer dimension outer ring
r1 min 2.5 mm Chamfer dimension inner ring
LOAD RATINGS
C 670 kN Basic dynamic load rating
C0 1050 kN Basic static load rating
Pu 143 kN Fatigue load limit
Fr 820 kN Maximum dynamic radial load
F0r 1050 kN Maximum static radial load
LIMITING SPEED
nD G 300 r/min Limiting speed
WEIGHT
≈m 35.6 kg Weight
OPERATING TEMPERATURE
-30 ºC to +120 ºC Temperature range °C
-22 ºF to +250 ºF Temperature range °F
FEATURES
Crowned Outer ring profile
Cylindrical rollers Rolling elements
2 Number of rows
With Axial guidance of outer ring
GCr15 (52100, 100Cr6) Ring and roller material
Without cage Cage material
Lamellar 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

SKF INA CR
NNTR 55x140x70.2ZL
NNTR110X260X115-2ZL
RSU 110-260

Tolerance and Clearance


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