Yoke type track roller with inner ring NA22/8-2RS-X-B

Designation	Dimension	Remark
d	8.00 mm	shaft diameter
D	24.00 mm	outer diameter
D₁	18.00 mm	connection dimension
B	12.00 mm	width
C	11.80 mm	width outer ring
F	12.00 mm	Track diameter inner ring
r_min.	0.30 mm	min. edge distance
r_{1 min.}	0.30 mm	min. edge distance

Designation	Dimension	Remark
C_r	4,800 N	dynamic load rating, radial
C_0r	4,300 N	static load rating, radial
C_ur	630 N	fatigue limit load, radial
n_G	7,000 min^-1	limit speed
	0.034 kg	Weight

Designation	Dimension								Performance data
	d	F	D	D₁	B	C	r_min	r_1min	C_r	C_0r	C_ur	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1
NA22/6-2RS-X-B	6.00	10.00	19.00	16.00	12.00	11.80	0.30	0.30	3,900	3,700	485	9,000
NA22/8-2RS-X-B	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
NA2200-2RS-X-B	10.00	14.00	30.00	20.00	14.00	13.80	0.60	0.30	7,000	6,900	1,090	5,500
NA2201-2RS-X-B	12.00	16.00	32.00	22.00	14.00	13.80	0.60	0.30	7,500	8,300	1,270	4,700
NA2202-2RS-X-B	15.00	20.00	35.00	26.00	14.00	13.80	0.60	0.30	7,600	9,800	1,370	3,400
NA2203-2RS-X-B	17.00	22.00	40.00	28.00	16.00	15.80	1.00	0.30	9,900	14,000	1,840	3,000
NA2204-2RS-X-B	20.00	25.00	47.00	33.00	18.00	17.80	1.00	0.30	14,000	19,100	2,650	2,300
NA2205-2RS-X-B	25.00	30.00	52.00	38.00	18.00	17.80	1.00	0.30	14,400	20,800	2,900	1,800
NA2206-2RS-X-B	30.00	35.00	62.00	43.00	20.00	19.80	1.00	0.30	17,100	26,000	3,550	1,400
NA2207-2RS-X-B	35.00	42.00	72.00	50.00	23.00	22.70	1.10	0.60	21,500	36,000	5,200	1,100
NA2208-2RS-X-B	40.00	48.00	80.00	57.00	23.00	22.70	1.10	0.60	26,000	41,000	5,300	850
NA2210-2RS-X-B	50.00	58.00	90.00	68.00	23.00	22.70	1.10	0.60	26,000	43,000	5,600	650

Designation	Dimension								Performance data
	d	F	D	D₁	B	C	r_min	r_1min	C_r	C_0r	C_ur	n_G
	mm	mm	mm	mm	mm	mm	mm	mm	N	N	N	min^-1
NA22/8-2RS	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
SNA22/8-2RS	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
NA22/8-2RS-X	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
NA22/8-2RS-B	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
NA22/8-2RS-UG	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
SNA22/8-2RS-X	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
NA22/8-2RS-X-B	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
SNA22/8-2RS-UG	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
NA22/8-2RS-X-UG	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
NA22/8-2RS-B-UG	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
SNA22/8-2RS-X-UG	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000
NA22/8-2RS-X-B-UG	8.00	12.00	24.00	18.00	12.00	11.80	0.30	0.30	4,800	4,300	630	7,000

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Name	Brand	Webshop	Notice
NA22/8-2RS-X-B	HFH		Premium quality, house brand

Properties	Suffix	Description
Sealing	2RS	Double side lip seal
Outer surface (Bearing)	X	cylindrical
Axial guide	-	no
Lubricant	-	NLGI grade 3 lithium complex soap grease

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