Bearings, units and housings -- Track rollers -- Support rollers -- Support rollers, with flange rings, with an inner ring -- SKF NNTR 55x140x70.2ZL

NNTR 55x140x70.2ZL

Dimensions

D		140	mm
d		55	mm
C		68	mm
B		70	mm
d₁		73	mm
r_1,2	min.	3	mm
r, r_3,4	min.	2	mm

Calculation data

Basic dynamic load rating	C	209	kN
Basic static load rating	C₀	275	kN
Fatigue load limit	P_u	37.5	kN
Maximum dynamic radial loads	F_r	224	kN
Maximum static radial loads	F_0r	320	kN
Limiting speed		700	r/min

Mass

Mass support roller

6.4

Model Number: NNTR 55x140x70.2ZL
Inner Diameter：55mm Outer Diameter：140mm Width：68mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Track rollers Support rollers Support rollers, with flange rings, with an inner ring
Details： Support rollers, with flange rings, with an inner ring
Update date：2026-06-24
Application:historical instruments,packaging machinery,Cylinder Pneumatic Treatment Element,aerial work equipment,Gas turbine,miscellaneous instruments,machining,lifting equipment Hoisting hoist,leather processing,Automobile,preservation equipment
Similar models:BSD 55120 C NK 55/35 PBMF 557030 M1G1 PCM 455030 M PBM 253550 M1G1 FYT 55 TF/VA228 NKI 55/35 LS 5578 FYT 55 TF/VA201 BT4-0040 E8/C355
BEARING POWER International Trading Co.,Ltd. specialize in NNTR55x140x70.2ZL products，there is large inventory of SKF NNTR 55x140x70.2ZL Support rollers, with flange rings, with an inner ring. We has been built up long-term cooperation with SKF company, could make a bulk order of the NNTR 55x140x70.2ZL Which SKF NNTR55x140x70.2ZL is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
Model No. Inner Diameter Outer Diameter Width Type

3208 A-2ZTN9/MT33
6030-RS1
BD-C 3040 K-H 3040
PFT 1. FM
PWM 150165120

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Model No.	Inner Diameter	Outer Diameter	Width	Type
3208 A-2ZTN9/MT33
6030-RS1
BD-C 3040 K-H 3040
PFT 1. FM
PWM 150165120