Rotary axes / two-sided plane surface with transverse thread, annular groove / machining selectable

• Two retaining rings are included.
• Suitable for where tension needs to be applied, such as belt conveyors.

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Technical Information

Type	Material	Surface Treatment	Accessory
SFRRT	EN 1.1191 Equiv.	Black Oxide	Retaining Ring 2 pcs.	Spring Steel
PSFRRT	EN 1.1191 Equiv.	Electroless Nickel Plating		Spring Steel
SSFRRT	EN 1.4301 Equiv.	-		EN 1.4301 Equiv.

Specifications

Part Number	-	L	-	F	-	T	-	P	-	M
SFRRT20	-	250	-	F30	-	T30	-	P184	-	M10

Part Number			1mm Increment				M (Coarse)							W	d		m
Type	Dg6		L	F	T	P	Selection							W	d	Tolerance	m	Tolerance
SFRRT PSFRRT SSFRRT	8	- 0.005 - 0.014	20~400	7~30	7~30	5~370	3							7	7	+ 0.09 0	0.9	+ 0.1 0
	10	- 0.005 - 0.014	30~500	10~30	10~30	5~470		4						8	9.6	0 - 0.09	1.15	+ 0.14 0
	12	- 0.006 - 0.017	30~500	10~30	10~30	5~470		4	5					9	11.5	0 - 0.11
	15		30~600	16~50	16~50	10~550		4	5	6				12	14.3
	17		40~600						5	6	8			13	16.2
	20	- 0.007 - 0.020	40~600							6	8	10		16	19	0 - 0.21	1.35
	25		50~600								8	10	12	20	23.9		1.35
	30		60~600								8	10	12	25	28.6		1.65

L≥P+F+T+8

Alterations

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Part Number
PSFRRT8-[20-400/1]-F[7-30/1]-T[7-30/1]-P[5-370/1]-M3
PSFRRT10-[30-500/1]-F[10-30/1]-T[10-30/1]-P[5-470/1]-M4
PSFRRT12-[30-500/1]-F[10-30/1]-T[10-30/1]-P[5-470/1]-M[4,5]
PSFRRT15-[30-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[4,5,6]
PSFRRT17-[40-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[5,6,8]
PSFRRT20-[40-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[6,8,10]
PSFRRT25-[50-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[8,10,12]
PSFRRT30-[60-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[8,10,12]
SFRRT8-[20-400/1]-F[7-30/1]-T[7-30/1]-P[5-370/1]-M3
SFRRT10-[30-500/1]-F[10-30/1]-T[10-30/1]-P[5-470/1]-M4
SFRRT12-[30-500/1]-F[5-30/1]-T[5-30/1]-P[5-470/1]-M[4,5]
SFRRT12-[30-500/1]-F[5-30/1]-TPC[5-50/0.01]-P[5-470/1]-M[4,5]
SFRRT12-[30-500/1]-FPC[5-50/0.01]-T[5-30/1]-P[5-470/1]-M[4,5]
SFRRT12-[30-500/1]-FPC[5-50/0.01]-TPC[5-50/0.01]-P[5-470/1]-M[4,5]
SFRRT15-[30-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[4,5,6]
SFRRT15-[30-600/1]-F[16-50/1]-TPC[5-50/0.01]-P[10-550/1]-M[4,5,6]
SFRRT15-[30-600/1]-FPC[5-50/0.01]-T[16-50/1]-P[10-550/1]-M[4,5,6]
SFRRT15-[30-600/1]-FPC[5-50/0.01]-TPC[5-50/0.01]-P[10-550/1]-M[4,5,6]
SFRRT17-[40-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[5,6,8]
SFRRT20-[40-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[6,8,10]
SFRRT25-[50-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[8,10,12]
SFRRT30-[60-600/1]-F[16-50/1]-T[16-50/1]-P[10-550/1]-M[8,10,12]

Minimum order quantity	Standard Shipping Days ?	RoHS	Material	Surface Treatment	Shaft Dia. D (mm)	Length L (mm)	F (mm)	FPC	M (mm)	P (mm)	T (mm)	TPC
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Electroless Nickel Plating	8	20 ～ 400	7 ～ 30	-	3	5 ～ 370	7 ～ 30	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Electroless Nickel Plating	10	30 ～ 500	10 ～ 30	-	4	5 ～ 470	10 ～ 30	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Electroless Nickel Plating	12	30 ～ 500	10 ～ 30	-	4 ～ 5	5 ～ 470	10 ～ 30	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Electroless Nickel Plating	15	30 ～ 600	16 ～ 50	-	4 ～ 6	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Electroless Nickel Plating	17	40 ～ 600	16 ～ 50	-	5 ～ 8	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Electroless Nickel Plating	20	40 ～ 600	16 ～ 50	-	6 ～ 10	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Electroless Nickel Plating	25	50 ～ 600	16 ～ 50	-	8 ～ 12	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Electroless Nickel Plating	30	60 ～ 600	16 ～ 50	-	8 ～ 12	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	8	20 ～ 400	7 ～ 30	-	3	5 ～ 370	7 ～ 30	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	10	30 ～ 500	10 ～ 30	-	4	5 ～ 470	10 ～ 30	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	12	30 ～ 500	5 ～ 30	-	4 ～ 5	5 ～ 470	5 ～ 30	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	12	30 ～ 500	5 ～ 30	-	4 ～ 5	5 ～ 470	-	5 ～ 50
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	12	30 ～ 500	-	5 ～ 50	4 ～ 5	5 ～ 470	5 ～ 30	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	12	30 ～ 500	-	5 ～ 50	4 ～ 5	5 ～ 470	-	5 ～ 50
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	15	30 ～ 600	16 ～ 50	-	4 ～ 6	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	15	30 ～ 600	16 ～ 50	-	4 ～ 6	10 ～ 550	-	5 ～ 50
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	15	30 ～ 600	-	5 ～ 50	4 ～ 6	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	15	30 ～ 600	-	5 ～ 50	4 ～ 6	10 ～ 550	-	5 ～ 50
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	17	40 ～ 600	16 ～ 50	-	5 ～ 8	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	20	40 ～ 600	16 ～ 50	-	6 ～ 10	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	25	50 ～ 600	16 ～ 50	-	8 ～ 12	10 ～ 550	16 ～ 50	-
1	7 Days	10	[Steel] EN 1.1191 Equiv.	[Surface Treatment Provided] Black Oxide	30	60 ～ 600	16 ～ 50	-	8 ～ 12	10 ～ 550	16 ～ 50	-

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Basic information

Basic Shape	Straight	End Shape (Left)	For Tension	End Shape (Right)	For Tension
Hardness	No Hardened	Keyway	W/o Keyway	D Tolerance	g6 (Ground)

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Basic Attributes

Material
- Steel
  - EN 1.1191 Equiv.
- Stainless Steel
  - EN 1.4301 Equiv.
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Shaft Dia. D(mm)
8

10

12

15

17

20

25

30
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Length L(mm)
[20-600/1mm Unit(s)]
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F(mm)
[5-50/1mm Unit(s)]
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FPC
[5-50/0.01]
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M(mm)
3

4

5

6

8

10

12
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P(mm)
[5-550/1mm Unit(s)]
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T(mm)
[5-50/1mm Unit(s)]
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TPC
[5-50/0.01]
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Type
- PSFRRT
- SFRRT
- SSFRRT
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Surface Treatment
- NA
- Surface Treatment Provided
  - Black Oxide
  - Electroless Nickel Plating
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