Support Rollers (Yoke-type Track Rollers) with Flange Rings

Support Rollers (Yoke-type Track Rollers) with Flange Rings Introduction

Support rollers, also known as yoke-type track rollers, are crucial components used in various applications such as track systems, conveyors, and cam drives. They are designed to support and guide cylindrical objects like rollers, belts, or pipes, typically in heavy-duty environments. Support rollers with flange rings add an additional level of stability and support to the system.

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Parameters

Support-rollers Support rollers-1

Designation	Dimensions(mm)						Basic load ratings(kN)		Fatigue load limit(kN)	Maximum radial forces(kN)		Limiting speed(r/min)	Mass(kg)
Designation	D	d	C	B	d1	「 min	dynamic C	static Co	Pu	dynamic Fr	static For	Limiting speed(r/min)	Mass(kg)
NATR 5	16	5	11	12	12.5	0.15	3.14	3.2	0.345	2.9	4.15	6000	0.014
NATR 5 PPA	16	5	11	12	12.5	0.15	3.14	3.2	0.345	2.9	4.15	6000	0.014
NATV 5	16	5	11	12	12.5	0.15	4.73	6.55	0.72	4.05	5.7	4300	0.015
NATV 5 PPA	16	5	11	12	12.5	0.15	4.73	6.55	0.72	4.05	5.7	4300	0.015
NATR 6	19	6	11	12	15	0.15	3.47	3.8	0.415	3.8	5.5	5600	0.019
NATR 6 PPA	19	6	11	12	15	0.15	3.47	3.8	0.415	3.8	5.5	5600	0.02
NATV 6	19	6	11	12	15	0.15	5.28	8	0.88	5.1	7.35	4000	0.021
NATV 6 PPA	19	6	11	12	15	0.15	5.28	8	0.88	5.1	7.35	4000	0.021
NATR 8	24	8	14	15	19	0.3	5.28	6.1	0.695	5.2	7.35	5000	0.041
NATR 8 PPA	24	8	14	15	19	0.3	5.28	6.1	0.695	5.2	7.35	5000	0.038
NATV 8	24	8	14	15	19	0.3	7.48	11.4	1.32	7.35	10.4	3600	0.042
NATV 8 PPA	24	8	14	15	19	0.3	7.48	11.4	1.32	7.35	10.4	3600	0.041
NATR 10	30	10	14	15	23	0.6	6.44	8	0.88	7.8	11.2	4800	0.064
NATR 10 PPA	30	10	14	15	23	0.6	6.44	8	0.88	7.8	11.2	4800	0.061
NATV 10	30	10	14	15	23	0.6	8.97	14.6	1.66	11	15.6	3200	0.065
NATV 10 PPA	30	10	14	15	23	0.6	8.97	14.6	1.66	11	15.6	3200	0.064
NATR 12	32	12	14	15	25	0.6	6.6	8.5	0.95	7.65	10.8	4500	0.071
NATR 12 PPA	32	12	14	15	25	0.6	6.6	8.5	0.95	7.65	10.8	4500	0.066
NATV 12	32	12	14	15	25	0.6	9.35	15.3	1.76	10.6	15	3000	0.072
NATV 12 PPA	32	12	14	15	25	0.6	9.35	15.3	1.76	10.6	15	3000	0.069
NATR 15	35	15	18	19	27.6	0.6	9.52	13.7	1.56	11.4	16.3	4000	0.1
NATR 15 PPA	35	15	18	19	27.6	0.6	9.52	13.7	1.56	11.4	16.3	4000	0.1
NATV 15	35	15	18	19	27.6	0.6	12.3	23.2	2.7	14.6	20.8	2600	0.11
NATV 15 PPA	35	15	18	19	27.6	0.6	12.3	23.2	2.7	14.6	20.8	2600	0.11
NUTR 15 A	35	15	18	19	20	0.6	16.8	17.6	2	8.65	12.2	5000	0.1
PWTR 15.2RS	35	15	18	19	20	0.6	11.9	11.4	1.2	8.65	12.5	5000	0.1
NATR 17	40	17	20	21	31.5	1	10.5	14.6	1.73	12.5	18	3400	0.14
NATR 17 PPA	40	17	20	21	31.5	1	10.5	14.6	1.73	12.5	18	3400	0.14
NATV 17	40	17	20	21	31.5	1	14.2	26.5	3.1	17	24.5	2200	0.15
NATV 17 PPA	40	17	20	21	31.5	1	14.2	26.5	3.1	17	24.5	2200	0.15
NUTR 17 A	40	17	20	21	22	1	19	22	2.5	14	20	4500	0.15
PWTR 17.2RS	40	17	20	21	22	1	13.8	14.3	1.5	13.7	19.6	4500	0.15
NUTR 1542.A	42	15	18	19	20	0.6	20.1	23.2	2.65	21.6	31	5000	0.16
PWTR 1542.2RS	42	15	18	19	20	0.6	14.2	15	1.6	22	31.5	5000	0.16
NUTR 1747 A	47	17	20	21	22	1	22	27	3.05	30	43	4500	0.22
PWTR 1747.2RS	47	17	20	21	22	1	15.7	17.6	1.86	30	42.5	4500	0.22
NATR 20	47	20	24	25	36.5	1	14.7	24.5	2.9	23.6	33.5	3000	0.25
NATR 20 PPA	47	20	24	25	36.5	1	14.7	24.5	2.9	23.6	33.5	3000	0.25
NATV 20	47	20	24	25	36.5	1	19.4	41.5	5	30.5	43	1900	0.25
NATV 20 PPA	47	20	24	25	36.5	1	19.4	41.5	5	30.5	43	1900	0.25
NUTR 20 A	47	20	24	25	27	1	28.6	33.5	3.9	17.6	25	3800	0.25
PWTR 20.2RS	47	20	24	25	27	1	22.9	24.5	2.8	18.3	26	3800	0.25
NUTR 2052 A	52	20	24	25	27	1	31.9	39	4.55	30	42.5	3800	0.32
PWTR 2052.2RS	52	20	24	25	27	1	25.5	29	3.35	30.5	44	3800	0.32
NATR 25	52	25	24	25	41.5	1	14.7	25.5	3.1	21.6	31	2400	0.28
NATR 25 PPA	52	25	24	25	41.5	1	14.7	25.5	3.1	21.6	31	2400	0.28
NATV 25	52	25	24	25	41.5	1	19.8	44	5.3	28.5	40.5	1600	0.29
NATV 25 PPA	52	25	24	25	41.5	1	19.8	44	5.3	28.5	40.5	1600	0.29
NUTR 25 A	52	25	24	25	31	1	29.7	36	4.25	18	25.5	3200	0.28
PWTR 25.2RS	52	25	24	25	31	1	23.8	26.5	3.05	18.6	26.5	3200	0.28
NUTR 2562 A	62	25	24	25	31	1	35.8	48	5.6	44	63	3200	0.45
PWTR 2562.2RS	62	25	24	25	31	1	29.2	36	4.05	45	64	3200	0.45
NATR 30	62	30	28	29	51	1	22.9	37.5	4.55	26.5	38	1800	0.47
NATR 30 PPA	62	30	28	29	51	1	22.9	37.5	4.55	26.5	38	1800	0.47
NATV 30	62	30	28	29	51	1	29.2	62	7.65	34.5	49	1400	0.48
NATV 30 PPA	62	30	28	29	51	1	29.2	62	7.65	34.5	49	1400	0.48
NUTR 30 A	62	30	28	29	38	1	41.3	47.5	5.85	24	34.5	2600	0.47
PWTR 30.2RS	62	30	28	29	38	1	31.9	32.5	4.05	20.4	29	2600	0.47
NUTR 3072 A	72	30	28	29	38	1	48.4	61	7.5	53	76.5	2600	0.7
PWTR 3072.2RS	72	30	28	29	38	1	39.6	45	5.6	47.5	68	2000	0.7
NATR 35 PPA	72	35	28	29	58	1.1	24.6	43	5.3	33.5	48	1600	0.64
NATV 35 PPA	72	35	28	29	58	1.1	31.9	72	8.8	43	62	1100	0.65
NUTR 35 A	72	35	28	29	44	1.1	45.7	57	6.95	33.5	47.5	2000	0.63
PWTR 35.2RS	72	35	28	29	44	1.1	35.8	40.5	5	28	40	2000	0.63
NUTR 3580A	80	35	28	29	44	1.1	51.2	68	8.3	57	81.5	2000	0.84
PWTR 3580.2RS	80	35	28	29	44	1.1	41.8	50	6.3	51	72	2000	0.84
NATR 40 PPA	80	40	30	32	66	1.1	31.9	57	7.1	41.5	58.5	1500	0.81
NATV 40 PPA	80	40	30	32	66	1.1	39.1	88	11	51	73.5	950	0.89
NUTR 40 A	80	40	30	32	50.5	1.1	57.2	72	9	32	45.5	1800	0.82
PWTR 40.2RS	80	40	30	32	50.5	1.1	41.8	49	6	33.5	48	1800	0.82
NUTR 45 A	85	45	30	32	55.2	1.1	58.3	75	9.3	32.5	46.5	1700	0.88
PWTR 45.2RS	85	45	30	32	55.2	1.1	42.9	50	6.2	34	48	1700	0.88
NUTR 4090 A	90	40	30	32	50.5	1.1	68.2	91.5	11.4	63	90	1800	1.13
PWTR 4090.2RS	90	40	30	32	50.5	1.1	49.5	62	7.65	64	91.5	1800	1.13
NATR 50 PPA	90	50	30	32	76	1.1	30.8	58.5	7.2	40	57	1200	0.96
NATV 50 PPA	90	50	30	32	76	1.1	39.1	93	11.6	50	72	850	0.99
NUTR 50 A	90	50	30	32	59.8	1.1	58.3	78	9.65	32.5	47.5	1600	0.95
PWTR 50.2RS	90	50		32	59.8	1.1	42.9	52	6.55	34.5	49	1600	0.95
NUTR 45100 A	100	45	30	32	55.2	1.1	73.7	104	12.7	80	114	1700	1.4
PWTR 45100.2RS	100	45	30	32	55.2	1.1	53.9	69.5	8.65	81.5	116	1700	1.4
NUTR 50110 A	110	50	30	32	59.8	1.1	78.1	116	14.3	98	140	1600	1.7
PWTR 50110.2RS	110	C	30	32	59.8	1.1	57.2	78	9.65	100	143	1600	1.7
NNTR 50x130x65.2ZL	130	50	63	65	63	3	179	232	31	224	320	750	5.2
NNTR 55x140x70.2ZL	140	55	68	70	73	3	209	275	37.5	224	320	700	6.4
NNTR 60x150x75.2ZL	150	60	73	75	78	3	238	320	42.5	265	375	670	7.8
NNTR 65x160x75.2ZL	160	65	73	75	82	3	255	345	46.5	285	405	600	8.8
NNTR 70x180x85.2ZL	180	70	83	85	92	3	330	455	61	375	540	560	13
NNTR 80x200x90.2ZL	200	80	88	90	102	4	391	540	71	455	640	500	16.8
NNTR 90x220x100.2ZL	220	90	98	100	119	4	468	670	83	480	680	430	22.5
NNTR 100x240x105.2ZL	240	100	103	105	132	4	528	780	93	550	780	380	28
NNTR 110x260x115.2ZL	260	110	113	115	143	4	627	930	112	655	950	360	35.5
NNTR 120x290x135.2ZL	290	120	133	135	155	4	825	1270	143	900	1290	320	53
NNTR 130x310x146.2ZL	310	130	144	146	165	5	952	1460	166	1040	1500	300	65

Introduction

Enhanced Stability: The flange rings provide additional lateral support to the rollers, preventing them from shifting or misaligning during operation. This helps maintain precise positioning and alignment of the cylindrical objects being supported.

Increased Load Capacity: The incorporation of flange rings distributes the load more evenly across the roller, thereby increasing its load-carrying capacity. This is especially important in applications where heavy loads or high pressures are involved.

Reduced Friction and Wear: The flange rings help reduce friction between the roller and the track or surface it runs on. This minimizes wear and tear on both the roller and the track, leading to longer service life and lower maintenance costs.

Improved Tracking: Support rollers with flange rings help maintain proper tracking of the cylindrical object being supported. This is essential for ensuring smooth and reliable operation, especially in conveyor systems or track-based applications.

Versatility: These rollers are available in various designs and configurations to suit different application requirements. They can be customized with different materials, coatings, and sealing options to enhance performance in specific environments or operating conditions.

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Support Rollers (Yoke-type Track Rollers) with Flange Rings Introduction

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Precision Bearing

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