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NNTR 50x130x6 NNtrack rollers without axial guidance quotation Track Runner bearing

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Address: No.119 JianShe Road,luoyang city 471000,China

Contact name:Dave-Lee

LUOYANG MONTON BEARING SCIENCE & TECHNOLOGY CO.,LTD.

NNTR 50x130x6 NNtrack rollers without axial guidance quotation Track Runner bearing

Country/Region	china
City & Province	luoyang henan

Product Details

Track roller support bearings

NNTR 50x130x65.2ZL

Dimensions

track rollers without axial guidance factory

D		130	mm
d		50	mm
C		63	mm
B		65	mm
d₁		63	mm
r_1,2	min.	3	mm
r, r_3,4	min.	2	mm

Calculation data

Basic dynamic load rating	C	179	kN
Basic static load rating	C₀	232	kN
Fatigue load limit	P_u	31	kN
Maximum dynamic radial loads	F_r	224	kN
Maximum static radial loads	F_0r	320	kN
Limiting speed		750	r/min

Mass

Mass support roller

5.2

The outer ring (or inner ring) is a whole. Two inner (or outer) small end similar to the middle of a circle, clearance by the thickness of the spacer to adjust. Such bearings to bear radial load at the same time, can withstand two-way axial load in the axial bearing clearance within the limits of the bearing or shell of the two-way axial displacement.

track roller bearing NNTR20x48x27 Track Runner Support Roller Bearing NNTR 2048 yoke type track roller bearing NNTR2048

Bearings NO.	d	D	B	C	d2	Basic Load Ratings		weight
NJSKT	d	D	B	C	d2	Basic Load Ratings		weight
	mm					Cr	Cor	kg
	mm					N		kg
NNTR50x130x65-2ZL	50	130	65	63	63	193000	265000	5.2
NNTR55X140X70-2ZL	55	140	70	68	91	226000	315000	6.4
NNTR60X150X75-2ZL	60	150	75	73	97	255000	365000	7.8
NNTR65X160X75-2ZL	65	160	75	73	103	280000	385000	8.8
NNTR70X180X85-2ZL	70	180	85	83	115	355000	510000	13
NNTR80X200X90-2ZL	80	200	90	88	127	415000	610000	16.8
NNTR90X220X100-2ZL	90	220	100	98	119	500000	750000	22.5
NNTR100X240X105-2ZL	100	240	105	103	132	560000	870000	28
NNTR110X260X135-2ZL	110	260	115	113	143	670000	1050000	35.6
NNTR120X290X135-2ZL	120	290	135	133	155	880000	1400000	52.8
NNTR130X310X146-2ZL	130	310	146	144	165	1010000	1630000	65.2

Dimensions			Dynamic	Static	Dynamic	Static	Designations
D(mm)	d(mm)	C(mm)	C kn	C0	Fr	F0r	Designations
72	35	28	45,7	57	33,5	47,5	NUTR 35 A
72	35	28	35,8	40,5	28	40	PWTR 35.2RS
72	35	28	24,6	43	33,5	48	NATR 35 PPA
72	35	28	31,9	72	43	62	NATV 35 PPA
80	35	28	51,2	68	57	81,5	NUTR 3580 A
80	35	28	41,8	50	51	72	PWTR 3580.2RS
80	40	30	57,2	72	32	45,5	NUTR 40 A
80	40	30	39,1	88	51	73,5	NATV 40 PPA
80	40	30	31,9	57	41,5	58,5	NATR 40 PPA
80	40	30	41,8	49	33,5	48	PWTR 40.2RS
90	40	30	49,5	62	64	91,5	PWTR 4090.2RS
90	40	30	68,2	91,5	63	90	NUTR 4090 A
85	45	30	58,3	75	32,5	46,5	NUTR 45 A
85	45	30	42,9	50	34	48	PWTR 45.2RS
100	45	30	53,9	69,5	81,5	116	PWTR 45100.2RS
100	45	30	73,7	104	80	114	NUTR 45100 A
90	50	30	58,3	78	32,5	47,5	NUTR 50 A
90	50	30	30,8	58,5	40	57	NATR 50 PPA
90	50	30	39,1	93	50	72	NATV 50 PPA
90	50	30	42,9	52	34,5	49	PWTR 50.2RS
110	50	30	78,1	116	98	140	NUTR 50110 A
110	50	30	57,2	78	100	143	PWTR 50110.2RS
130	50	63	179	232	224	320	NNTR 50x130x65.2ZL
140	55	68	209	275	224	320	NNTR 55x140x70.2ZL
150	60	73	238	320	265	375	NNTR 60x150x75.2ZL
160	65	73	255	345	285	405	NNTR 65x160x75.2ZL
180	70	83	330	455	375	540	NNTR 70x180x85.2ZL
200	80	88	391	540	455	640	NNTR 80x200x90.2ZL
220	90	98	468	670	480	680	NNTR 90x220x100.2ZL
240	100	103	528	780	550	780	NNTR 100x240x105.2ZL
260	110	113	627	930	655	950	NNTR 110x260x115.2ZL
290	120	133	825	1270	900	1290	NNTR 120x290x135.2ZL
310	130	144	952	1460	1040	1500	NNTR 130x310x146.2ZL

Application:

Automotive, truck, tractors, construction machinery, Electric Tools, Sports Apparatus, Office equipment, Medical devices, Defense, Nuclear, Electric Power Generation, Wind Energy, Robotics, Medical & Dental, Agriculture, Food Processing etc.

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