Yoke type track roller with inner ring NATV20

Designation	Dimension	Remark
d	20.00 mm	shaft diameter
d₂	36.50 mm	stop diameter of the thrust washer
D	47.00 mm	outer diameter
B	25.00 mm	width
C	24.00 mm	width outer ring
r_min.	1.00 mm	min. edge distance

Designation	Dimension	Remark
C_r	20,300 N	dynamic load rating, radial
C_0r	42,000 N	static load rating, radial
C_ur	5,900 N	fatigue limit load, radial
n_G	1,300 min^-1	limit speed
	0.254 kg	Weight

Designation	Dimension						Performance data
	d	d₂	D	B	C	r_min	C_r	C_0r	C_ur	n_G
	mm	mm	mm	mm	mm	mm	N	N	N	min^-1
NATV5	5.00	12.50	16.00	12.00	11.00	0.15	4,900	6,600	950	3,800
NATV6	6.00	15.00	19.00	12.00	11.00	0.15	5,400	8,000	1,170	3,100
NATV8	8.00	19.00	24.00	15.00	14.00	0.30	7,800	11,600	1,590	2,500
NATV10	10.00	23.00	30.00	15.00	14.00	0.60	9,500	14,900	2,050	2,100
NATV12	12.00	25.00	32.00	15.00	14.00	0.60	9,700	15,700	2,170	1,800
NATV15	15.00	27.60	35.00	19.00	18.00	0.60	12,600	23,100	3,200	1,600
NATV17	17.00	31.50	40.00	21.00	20.00	1.00	14,700	26,500	3,500	1,400
NATV20	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV25	25.00	41.50	52.00	25.00	24.00	1.00	20,200	44,000	6,200	1,000
NATV30	30.00	51.00	62.00	29.00	28.00	1.00	30,000	62,000	8,800	850

Designation	Dimension						Performance data
	d	d₂	D	B	C	r_min	C_r	C_0r	C_ur	n_G
	mm	mm	mm	mm	mm	mm	N	N	N	min^-1
NATV20	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
SNATV20	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-X	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-B	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-PP	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
SNATV20-X	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
SNATV20-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
SNATV20-PP	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-X-B	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-B-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-X-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-PP-B	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-PP-X	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-PP-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
SNATV20-PP-X	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
SNATV20-X-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-X-B-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-PP-X-B	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
SNATV20-PP-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-PP-X-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-PP-B-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
SNATV20-PP-X-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300
NATV20-PP-X-B-UG	20.00	36.50	47.00	25.00	24.00	1.00	20,300	42,000	5,900	1,300

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Name	Brand	Webshop	Notice
NATV20	HFH		Premium quality, house brand

Properties	Suffix	Description
Outer surface (Bearing)	-	spherical
Type of rolling elements	-	fully needled
Axial guide	-	yes
Lubricant	-	NLGI grade 3 lithium complex soap grease

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