Yoke type track roller with inner ring NATR8-PP-X

Designation	Dimension	Remark
d	8.00 mm	shaft diameter
d₂	19.00 mm	stop diameter of the thrust washer
D	24.00 mm	outer diameter
B	15.00 mm	width
C	14.00 mm	width outer ring
r_min.	0.30 mm	min. edge distance

Designation	Dimension	Remark
C_r	5,500 N	dynamic load rating, radial
C_0r	6,600 N	static load rating, radial
C_ur	930 N	fatigue limit load, radial
n_G	7,500 min^-1	limit speed
	0.041 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
NATR5-PP-X	5.00	12.50	16.00	12.00	11.00	0.15	3,150	3,350	450	14,000
NATR6-PP-X	6.00	15.00	19.00	12.00	11.00	0.15	3,500	4,000	540	11,000
NATR8-PP-X	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR10-PP-X	10.00	23.00	30.00	15.00	14.00	0.60	6,800	8,600	1,220	5,500
NATR12-PP-X	12.00	25.00	32.00	15.00	14.00	0.60	7,000	9,000	1,290	4,500
NATR15-PP-X	15.00	27.60	35.00	19.00	18.00	0.60	9,700	14,300	1,830	3,600
NATR17-PP-X	17.00	31.50	40.00	21.00	20.00	1.00	10,900	15,800	2,090	2,900
NATR20-PP-X	20.00	36.50	47.00	25.00	24.00	1.00	15,400	26,000	3,400	2,400
NATR25-PP-X	25.00	41.50	52.00	25.00	24.00	1.00	15,300	27,000	3,550	1,800
NATR30-PP-X	30.00	51.00	62.00	29.00	28.00	1.00	23,200	39,000	5,200	1,300
NATR35-PP-X	35.00	58.00	72.00	29.00	28.00	1.10	24,800	44,500	5,900	1,000
NATR40-PP-X	40.00	66.00	80.00	32.00	30.00	1.10	32,000	58,000	8,300	850
NATR50-PP-X	50.00	76.00	90.00	32.00	30.00	1.10	31,000	59,000	8,400	650

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
NATR8	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
SNATR8	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-X	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-B	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-PP	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
SNATR8-X	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
SNATR8-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
SNATR8-PP	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-X-B	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-B-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-X-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-PP-B	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-PP-X	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-PP-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
SNATR8-PP-X	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
SNATR8-X-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-X-B-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-PP-X-B	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
SNATR8-PP-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-PP-X-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-PP-B-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
SNATR8-PP-X-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500
NATR8-PP-X-B-UG	8.00	19.00	24.00	15.00	14.00	0.30	5,500	6,600	930	7,500

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Name	Brand	Webshop	Notice
NATR8-PP-X	HFH		Premium quality, house brand

Properties	Suffix	Description
Sealing	PP	Plastic axial plain washer on both sides
Outer surface (Bearing)	X	cylindrical
Type of rolling elements	-	caged needles
Axial guide	-	yes
Lubricant	-	NLGI grade 3 lithium complex soap grease

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