Roller Followers / Solid

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Promotional pricing ends 30/11/2024
Volume Discount

[Features] This is an inseparable integrated roller set with side plates pressed in on both sides of the inner ring. A heavy duty type (crown) that can support high loads is also available.

Order quantities extended (D-JIT)
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Drawing / Specifications
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Part Numbers
Catalog

Grease	No Seal		With Seal		Material
Grease	Crowned	Heavy Load Crowned	Crowned	Heavy Load Crowned	Material
General	NARTR	NARTRV	NARTU	NARTV	EN 1.3505 Equiv.
General	NARTRS	-	NARTUS	NARTVS	EN 1.4125 Equiv.
Low Dust Generation	-	-	NARTUC	-	EN 1.4125 Equiv.

Specifications

Part Number

NASTR8

■No Seal

Part Number			D	a	B	B₁	r	Basic Dynamic Load Rating C (kN)		Basic Static Load Rating Co (kN)		Track Load Capacity (kN)	Max. Rotational Speed (rpm)		Mass	Unit Price
Type		d	D	a	B	B₁	r	NARTR□	NARTRV□	NARTR□	NARTRV□	Track Load Capacity (kN)	NARTR□	NARTRV□	(g)	NARTR	NARTRS	NARTRV
(Crowned) NARTR NARTRS	(Heavy Load Crowned) NARTRV	5	16	12	11	12	0.5	2.84	6.46	2.65	7.81	1.08	25000	10500	15
		6	19	14	11	12		3.33	7.58	3.35	10.2	1.37	20000	8700	21
		8	24	17.5	14	15		5.68	11.7	5.89	15.6	1.86	17000	7000	42
		10	30	23.5				7.94	15.8	7.59	18.5	2.45	15000	5700	66
		12	32	25.5				8.53	17.0	8.44	21.0	2.74	13000	5200	73

kgf=Nx0.101972

■With Seal

Part Number			D	a	B	B₁	r	Basic Dynamic Load Rating C (kN)		Basic Static Load Rating Co (kN)		Track Load Capacity (kN)	Max. Rotational Speed (rpm)		Mass (g)		Unit Price
Type		d	D	a	B	B₁	r	NARTU□	NARTV□	NARTU□	NARTV□	Track Load Capacity (kN)	NARTU□	NARTV□	NARTU□	NARTV□	NARTU	NARTUS	NARTUC	NARTV	NARTVS
(Crowned) NARTU NARTUS NARTUC	(Heavy Load Crowned) NARTV NARTVS	5	16	12	11	12	0.5	2.84	6.46	2.65	7.81	1.08	10000	4200	14.5	15.1
		6	19	14	11	12		3.33	7.58	3.35	10.2	1.37	8000	3480	20.5	21.5
		8	24	17.5	14	15		5.68	11.7	5.89	15.6	1.86	6800	2800	41.5	42.5
		10	30	23.5				7.94	15.8	7.59	18.5	2.45	6000	2280	64.5	66.5
		12	32	25.5				8.53	17.0	8.44	21.0	2.74	5200	2080	71	73
		15	35	29.0	18.0	19		13.7	25.3	16.4	36.9	3.14	4000	1720	102	106		-	-		-
		17	40	32.5	20.0	21		17.4	32.0	19.3	46.6	3.72	3800	1560	149	155		-	-		-
		20	47	38.0	24.0	25		22.9	41.7	30.6	67.7	7.15	3200	1360	250	255		-	-		-

kgf=Nx0.101972

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Part Number
NARTR5
NARTR6
NARTR8
NARTR10
NARTR12
NARTRV5
NARTRV6
NARTRV8
NARTRV10
NARTRV12
NARTU5
NARTU6
NARTU8
NARTU10
NARTU12
NARTU15
NARTU17
NARTU20
NARTV5
NARTV6
NARTV8
NARTV10
NARTV12
NARTV15
NARTV17
NARTV20

Standard Unit Price	Minimum order quantity	Volume Discount	Standard Shipping Days ?	RoHS	O.D. D (φ)	Width B (mm)	Roller Follower Internal Diameter d (mm)	Material	Basic Load Rating Cr (Dynamic) (kN)	Basic Load Rating Cor (Static) (kN)	Allowable Rotational Speed (1/min)	Seals
15.61 €	1	Available	Same day Stock	10	16	11	5	[Carbon steel] EN 1.3505 Equiv.	2.84	2.65	25000	Not Provided
15.11 €	1	Available	5 Days	10	19	11	6	[Carbon steel] EN 1.3505 Equiv.	3.33	7.58	20000	Not Provided
14.61 €	1	Available	Same day Stock	10	24	14	8	[Carbon steel] EN 1.3505 Equiv.	5.68	5.89	17000	Not Provided
18.26 €	1	Available	5 Days	10	30	14	10	[Carbon steel] EN 1.3505 Equiv.	7.94	7.59	15000	Not Provided
18.77 €	1	Available	5 Days	10	32	14	12	[Carbon steel] EN 1.3505 Equiv.	8.53	8.44	13000	Not Provided
17.13 €	1	Available	Same day Stock	10	16	11	5	[Carbon steel] EN 1.3505 Equiv.	6.46	7.81	10500	Not Provided
16.75 €	1	Available	5 Days	10	19	11	6	[Carbon steel] EN 1.3505 Equiv.	7.58	10.2	8700	Not Provided
16.24 €	1	Available	5 Days	10	24	14	8	[Carbon steel] EN 1.3505 Equiv.	11.7	15.6	7000	Not Provided
20.02 €	1	Available	Same day Stock	10	30	14	10	[Carbon steel] EN 1.3505 Equiv.	15.8	18.5	5700	Not Provided
20.79 €	1	Available	5 Days	10	32	14	12	[Carbon steel] EN 1.3505 Equiv.	8.53	17.0	5200	Not Provided
18.90 €	1	Available	Same day Stock	10	16	11	5	[Carbon steel] EN 1.3505 Equiv.	2.84	2.65	10000	Provided
18.40 €	1	Available	Same day Stock	10	19	11	6	[Carbon steel] EN 1.3505 Equiv.	3.33	3.35	8000	Provided
17.88 €	1	Available	Same day Stock	10	24	14	8	[Carbon steel] EN 1.3505 Equiv.	5.68	5.89	6800	Provided
22.17 €	1	Available	Same day Stock	10	30	14	10	[Carbon steel] EN 1.3505 Equiv.	7.94	7.59	6000	Provided
22.79 €	1	Available	5 Days	10	32	14	12	[Carbon steel] EN 1.3505 Equiv.	8.53	8.44	5200	Provided
25.82 €	1	Available	Same day Stock	10	35	18	15	[Carbon steel] EN 1.3505 Equiv.	13.7	16.4	4000	Provided
27.20 €	1	Available	Same day Stock	10	40	20	17	[Carbon steel] EN 1.3505 Equiv.	17.4	19.3	3800	Provided
33.37 €	1	Available	5 Days	10	47	24	20	[Carbon steel] EN 1.3505 Equiv.	22.9	30.6	3200	Provided
20.92 €	1	Available	Same day Stock	10	16	11	5	[Carbon steel] EN 1.3505 Equiv.	6.46	7.81	4200	Provided
20.27 €	1	Available	Same day Stock	10	19	11	6	[Carbon steel] EN 1.3505 Equiv.	7.58	10.2	3480	Provided
19.52 €	1	Available	Same day Stock	10	24	14	8	[Carbon steel] EN 1.3505 Equiv.	11.7	15.6	2800	Provided
24.32 €	1	Available	Same day Stock	10	30	14	10	[Carbon steel] EN 1.3505 Equiv.	15.8	18.5	2280	Provided
25.06 €	1	Available	Same day Stock	10	32	14	12	[Carbon steel] EN 1.3505 Equiv.	17	21	2080	Provided
28.21 €	1	Available	Same day Stock	10	35	18	15	[Carbon steel] EN 1.3505 Equiv.	25.3	36.9	1720	Provided
29.97 €	1	Available	Same day Stock	10	40	20	17	[Carbon steel] EN 1.3505 Equiv.	32	46.6	1560	Provided
36.77 €	1	Available	Same day Stock	10	47	24	20	[Carbon steel] EN 1.3505 Equiv.	41.7	67.7	1360	Provided

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Basic information

Classification	Roller Followers	Roller Type	Crowned Type	Roller Outer Circumference	Not Provided
Size Standard	Metric Series

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Stock

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Basic Attributes

O.D. D(φ)
16

19

24

30

32

35

40

47
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Width B(mm)
11

14

18

20

24
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Roller Follower Internal Diameter d(mm)
5

6

8

10

12

15

17

20
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Allowable Rotational Speed(1/min)
1360

1560

1720

2080

2280

2800

3200

3480

3800

4000

4200

5200

5700

6000

6800

7000

8000

8700

10000

10500

13000

15000

17000

20000

25000
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Seals
- Not Provided
- Provided
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Type
- NARTR
- NARTRS
- NARTRV
- NARTU
- NARTUC
- NARTUS
- NARTV
- NARTVS
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Material
- Carbon steel
  - EN 1.3505 Equiv.
- Stainless Steel
  - EN 1.4125 Equiv.
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