Yoke type track roller with inner ring NUTR3072-B

Designation	Dimension	Remark
d	30.00 mm	shaft diameter
d₂	38.00 mm	stop diameter of the thrust washer
D	72.00 mm	outer diameter
B	29.00 mm	width
C	28.00 mm	width outer ring
r_min.	1.00 mm	min. edge distance
r_{1 min.}	0.50 mm	min. edge distance

Designation	Dimension	Remark
C_r	48,000 N	dynamic load rating, radial
C_0r	70,000 N	static load rating, radial
C_ur	9,200 N	fatigue limit load, radial
F_r	68,000.000 N	limit load outer ring, radial
n_G	2,600 min^-1	limit speed
	0.697 kg	Weight

Designation	Dimension							Performance data
	d	d₂	D	B	C	r_min	r_1min	C_r	C_0r	C_ur	n_G
	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1
NUTR15-B	15.00	20.00	35.00	19.00	18.00	0.60	0.30	15,300	18,700	2,430	6,500
NUTR1542-B	15.00	20.00	42.00	19.00	18.00	0.60	0.30	18,300	24,300	3,100	6,500
NUTR17-B	17.00	22.00	40.00	21.00	20.00	1.00	0.50	18,700	24,900	3,150	5,500
NUTR1747-B	17.00	22.00	47.00	21.00	20.00	1.00	0.50	21,600	30,500	3,850	5,500
NUTR20-B	20.00	27.00	47.00	25.00	24.00	1.00	0.50	28,500	37,500	4,850	4,200
NUTR2052-B	20.00	27.00	52.00	25.00	24.00	1.00	0.50	32,000	44,000	5,700	4,200
NUTR25-B	25.00	31.00	52.00	25.00	24.00	1.00	0.50	29,000	40,500	5,300	4,200
NUTR2562-B	25.00	31.00	62.00	25.00	24.00	1.00	0.50	35,500	54,000	6,900	4,200
NUTR30-B	30.00	38.00	62.00	29.00	28.00	1.00	0.50	40,000	55,000	7,300	2,600
NUTR3072-B	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
NUTR35-B	35.00	44.00	72.00	29.00	28.00	1.10	0.60	45,000	65,000	8,700	2,100
NUTR3580-B	35.00	44.00	80.00	29.00	28.00	1.10	0.60	51,000	78,000	10,300	2,100
NUTR40-B	40.00	50.50	80.00	32.00	30.00	1.10	0.60	56,000	80,000	11,000	1,600
NUTR4090-B	40.00	50.50	90.00	32.00	30.00	1.10	0.60	66,000	101,000	13,900	1,600
NUTR45-B	45.00	55.20	85.00	32.00	30.00	1.10	0.60	56,000	83,000	11,500	1,400
NUTR45100-B	45.00	55.20	100.00	32.00	30.00	1.10	0.60	72,000	115,000	15,800	1,400
NUTR50-B	50.00	59.80	90.00	32.00	30.00	1.10	0.60	56,000	86,000	11,900	1,300
NUTR50110-B	50.00	59.80	110.00	32.00	30.00	1.10	0.60	76,000	128,000	17,600	1,300

Designation	Dimension							Performance data
	d	d₂	D	B	C	r_min	r_1min	C_r	C_0r	C_ur	n_G
	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1
NUTR3072	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
SNUTR3072	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
NUTR3072-B	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
NUTR3072-X	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
NUTR3072-UG	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
SNUTR3072-X	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
NUTR3072-X-B	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
SNUTR3072-UG	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
NUTR3072-X-UG	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
NUTR3072-B-UG	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
SNUTR3072-X-UG	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600
NUTR3072-X-B-UG	30.00	38.00	72.00	29.00	28.00	1.00	0.50	48,000	70,000	9,200	2,600

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Name	Brand	Webshop	Notice
NUTR3072-B	HFH		Premium quality, house brand

Properties	Suffix	Description
Sealing	-	Labyrinth seal on both sides
Outer surface (Bearing)	-	spherical
Type of rolling elements	-	full complement cylindrical roller set
Axial guide	-	yes
Lubricant	-	NLGI grade 3 lithium complex soap grease

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