(!)Due to Microsoft's end of support for Internet Explorer 11 on 15/06/2022, this site does not support the recommended environment.
New diameter sizes (13, 16, 17, 18 and 22) are added for h9 tolerance types. [3/31/23]
Straight Rotary Shafts - Both Ends Tapped are available in 1045 Carbon Steel or Equivalent and 304 Stainless Steeland 4137 Alloy Steel or Equivalent, with the following options for Surface Treatment : Black Oxide, and Electroless Nickel Plating or No Surface Treatment.
[Diameter range] 4mm - 50mm
[Length range]15mm - 1000mm. Use the alteration LKC to specify the length in 0.1mm increment.
Inch option available, please click Here.
Part Number
Configured Part Number is shown.
PSFRW8-160-M4-N4
Type | D Tolerance | [ M ]Material | [ S ]Surface Treatment | ||
Standard | Wrench Flats | ||||
① | NSFMRW | NSFMRWS | h9 (Cold-drawn) | 1045 Carbon Steel or Equivalent | - |
SFMRW | SFMRWS | Black Oxide | |||
PSFMRW | PSFMRWS | Electroless Nickel Plating | |||
SSFMRW | SSFMRWS | 304 Stainless Steel | - | ||
② | NSFHRW | NSFHRWS | h7 (Ground) | 1045 Carbon Steel or Equivalent | - |
SFHRW | SFHRWS | Black Oxide | |||
PSFHRW | PSFHRWS | Electroless Nickel Plating | |||
SSFHRW | SSFHRWS | 304 Stainless Steel | - | ||
③ | NSFRW | NSFRWS | g6 (Ground) | 1045 Carbon Steel or Equivalent | - |
SFRW | SFRWS | Black Oxide | |||
PSFRW | PSFRWS | Electroless Nickel Plating | |||
SSFRW | SSFRWS | 304 Stainless Steel | - | ||
HFRW | HFRWS | 4137 Alloy Steel or Equivalent Hardness: 30 ~ 35HRC | Black Oxide | ||
PHFRW | - | Electroless Nickel Plating |
Part Number | - | L | - | M | - | N | - | SC | |
SFMRW30 SFHRWS25 | - - | 250 200 | - - | M12 M8 | - - | N10 N12 | - | SC20 |
Part Number | L=0.1mm Increment | M (Coarse) / N (Coarse) Selection | SC 1mm Increment Wrench Flats Type only | W | ℓ2 | |||||||||||||
Type | D | |||||||||||||||||
Standard | Wrench Flats | |||||||||||||||||
NSFMRW SFMRW PSFMRW SSFMRW (D4, D5 and D6 are not available for SSFMRW.) | NSFMRWS SFMRWS PSFMRWS SSFMRWS (D4, D5 and D6 are not available for SSFMRWS.) (Wrench flats are not available for D4 and D5.) | 4 | 15.0~200.0 | 2 | - | - | - | |||||||||||
5 | 15.0~250.0 | 2 2.6 | 3 | |||||||||||||||
6 | 15.0~400.0 | 2.6 | 3 | 4 | SC+ℓ2≤L SC=0 or SC≥1 [ ! ]For SC≤Mx3 W-M≥2 | 5 | 8 | |||||||||||
8 | 15.0~500.0 | 2.6 | 3 | 4 | 5 | 6 | 7 | |||||||||||
10 | 15.0~600.0 | 3 | 4 | 5 | 6 | 8 | ||||||||||||
12 | 15.0~700.0 | 4 | 5 | 6 | 8 | 10 | 10 | |||||||||||
15 | 15.0~800.0 | 4 | 5 | 6 | 8 | 10 | 13 | |||||||||||
20 | 30.0~1000.0 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | 17 | |||||||||
25 | 50.0~1000.0 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | 22 | |||||||||
30 | 60.0~1000.0 | 6 | 8 | 10 | 12 | 16 | 20 | 27 | 15 | |||||||||
35 | 70.0~1000.0 | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 30 | |||||||||
40 | 80.0~1000.0 | 10 | 12 | 16 | 20 | 24 | 30 | 36 | 20 | |||||||||
50 | 100.0~1000.0 | 12 | 16 | 20 | 24 | 30 | 41 |
Part Number | L=0.1mm Increment | M (Coarse) / N (Coarse) Selection | SC 1mm Increment Wrench Flats Type only | W | ℓ2 | |||||||||||||
Type | D | |||||||||||||||||
Standard | Wrench Flats | |||||||||||||||||
NSFHRW SFHRW PSFHRW SSFHRW | NSFHRWS SFHRWS PSFHRWS SSFHRWS (Wrench flats are not available for D4 and D5.) | 4 | 15.0~200.0 | 2 | - | - | - | |||||||||||
5 | 15.0~250.0 | 2 2.6 | 3 | |||||||||||||||
6 | 15.0~400.0 | 2.6 | 3 | 4 | SC+ℓ2≤L SC=0 or SC≥1 [ ! ]For SC≤Mx3 W-M≥2 | 5 | 8 | |||||||||||
8 | 15.0~500.0 | 2.6 | 3 | 4 | 5 | 6 | 7 | |||||||||||
10 | 15.0~600.0 | 3 | 4 | 5 | 6 | 8 | ||||||||||||
12 | 15.0~700.0 | 4 | 5 | 6 | 8 | 10 | 10 | |||||||||||
15 | 15.0~800.0 | 4 | 5 | 6 | 8 | 10 | 13 | |||||||||||
17 | 30.0~900.0 | 4 | 5 | 6 | 8 | 10 | 12 | 14 | ||||||||||
20 | 30.0~900.0 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | 17 | |||||||||
25 | 50.0~900.0 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | 22 | |||||||||
30 | 60.0~900.0 | 6 | 8 | 10 | 12 | 16 | 20 | 27 | 15 | |||||||||
35 | 70.0~1000.0 | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 30 | |||||||||
40 | 80.0~1000.0 | 10 | 12 | 16 | 20 | 24 | 30 | 36 | 20 | |||||||||
50 | 100.0~1000.0 | 12 | 16 | 20 | 24 | 30 | 41 |
Part Number | L=0.1mm Increment | M (Coarse) / N (Coarse) Selection | SC 1mm Increment Wrench Flats Type only | W | ℓ2 | ||||||||||||||
Type | D | ||||||||||||||||||
Standard | Wrench Flats | ||||||||||||||||||
NSFRW SFRW PSFRW SSFRW (D13, 16, 18 and 22 are not available for SSFRW.) *HFRW (Only * marked sizes are available.) *PHFRW (Only * marked sizes are available.) | NSFRWS SFRWS PSFRWS SSFRWS (D13, 16, 18 and 22 are not available for SSFRWS.) *HFRWS (Only * marked sizes are available.) (Wrench flats are not available for D4 and D5.) | 4 | 15.0~200.0 | 2 | - | - | - | ||||||||||||
5 | 15.0~250.0 | 2 2.6 | 3 | ||||||||||||||||
6 | 15.0~400.0 | 2.6 | 3 | 4 | SC+ℓ2≤L SC=0 or SC≥1 [ ! ]For SC≤Mx3 W-M≥2 | 5 | 8 | ||||||||||||
8 | 15.0~500.0 | 2.6 | 3 | 4 | 5 | 6 | 7 | ||||||||||||
10 | 15.0~600.0 | 3 | 4 | 5 | 6 | 8 | |||||||||||||
12 | 15.0~700.0 | 4 | 5 | 6 | 8 | 10 | 10 | ||||||||||||
13 | 15.0~700.0 | 4 | 5 | 6 | 8 | 11 | |||||||||||||
* | 15 | 15.0~800.0 | 4 | 5 | 6 | 8 | 10 | 13 | |||||||||||
16 | 15.0~900.0 | 4 | 5 | 6 | 8 | 10 | 14 | ||||||||||||
17 | 30.0~900.0 | 4 | 5 | 6 | 8 | 10 | 12 | ||||||||||||
18 | 30.0~900.0 | 4 | 5 | 6 | 8 | 10 | 12 | 15 | |||||||||||
* | 20 | 30.0~1000.0 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | 17 | |||||||||
22 | 40.0~1000.0 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | 19 | ||||||||||
* | 25 | 50.0~1000.0 | 4 | 5 | 6 | 8 | 10 | 12 | 16 | 22 | |||||||||
* | 30 | 60.0~1000.0 | 6 | 8 | 10 | 12 | 16 | 20 | 27 | 15 | |||||||||
* | 35 | 70.0~1000.0 | 6 | 8 | 10 | 12 | 16 | 20 | 24 | 30 | |||||||||
* | 40 | 80.0~1000.0 | 10 | 12 | 16 | 20 | 24 | 30 | 36 | 20 | |||||||||
* | 50 | 100.0~1000.0 | 12 | 16 | 20 | 24 | 30 | 41 |
[ ! ]For Keyway Details, Click here.
[ ! ]For dimensions of the retaining ring groove, Click here.
CAD Data download and 3D preview are not available because the part number has not yet been determined.
Part Number |
---|
PSFRW8-160-M4-N4 |
Loading...
Shaft Diameter | b | t | r | ||
---|---|---|---|---|---|
Reference Dimension | Tolerance (N9) | Reference Dimension | Tolerance | ||
6-7 | 2 | -0.004 -0.029 | 1.2 | 0.1 -0 | 0.08- 0.16 |
8-10 | 3 | 1.8 | |||
11-12 | 4 | 0 -0.03 | 2.5 | ||
13-17 | 5 | 3.0 | 0.16- 0.25 | ||
18-22 | 6 | 3.5 | |||
23-30 | 8 | 0 -0.036 | 4.0 | +0.2 0 | |
31-38 | 10 | 5.0 | 0.25- 0.4 | ||
39-44 | 12 | 0 -0.043 | 5.0 | ||
45-50 | 14 | 5.0 |
[ ! ]The example below shows the keyway shape for the specs KC, WKC, K=0, KC+A≥L and WKC+C+K+E>L.
Shaft Diameter | d Tolerance | Slot Width (m) Tolerance | Applicable Retaining Ring | ||
---|---|---|---|---|---|
2 | 1.2 | +0.06 0 | 0.4 | +0.05 0 | JIS E Type 1.2 |
2.5 | 1.5 | 0.5 | JIS E Type 1.5 | ||
3 | 2 | JIS E Type 2 | |||
4 | 3 | 0.7 | +0.1 0 | JIS E Type 3 | |
5 | 4 | +0.075 0 | JIS E Type 4 | ||
6 | 5 | JIS E Type 5 | |||
7 | 6 | 0.9 | JIS E Type 6 | ||
8 | 7 | +0.09 0 | JIS E Type 7 | ||
9 | 8 | JIS E Type 8 | |||
10 | 9.6 | 0/-0.09 | 1.15 | +0.14 0 | JIS C Type 10 |
11 | 10.5 | 0 -0.11 | JIS C Type 11 | ||
12 | 11.5 | JIS C Type 12 | |||
13 | 12.4 | JIS C Type 13 | |||
14 | 13.4 | JIS C Type 14 | |||
15 | 14.3 | JIS C Type 15 | |||
16 | 15.2 | JIS C Type 16 | |||
17 | 16.2 | JIS C Type 17 | |||
18 | 17 | 1.35 | JIS C Type 18 | ||
19 | 18 | JIS C Type 19 |
[ ! ]An applicable retaining ring is attached.
Shaft Diameter | d Tolerance | Slot Width (m) Tolerance | Applicable Retaining Ring | ||
---|---|---|---|---|---|
20 | 19 | 0 -0.21 | 1.35 | +0.14 0 | JIS C Type 20 |
21 | 20 | JIS C Type 21 | |||
22 | 21 | JIS C Type 22 | |||
23 | 22 | JIS C Type 23 | |||
24 | 22.9 | JIS C Type 24 | |||
25 | 23.9 | JIS C Type 25 | |||
26 | 24.9 | JIS C Type 26 | |||
28 | 26.6 | 1.65 | JIS C Type 28 | ||
29 | 27.6 | JIS C Type 29 | |||
30 | 28.6 | JIS C Type 30 | |||
32 | 30.3 | 0 -0.25 | JIS C Type 32 | ||
35 | 33 | JIS C Type 35 | |||
40 | 38 | 1.9 | JIS C Type 40 | ||
45 | 42.5 | JIS C Type 45 | |||
50 | 47 | 2.2 | JIS C Type 50 |
Click here for the information
Comparison of specifications between linear shafts and shafts for rotary shafts
Specifications | Rotary Shafts | Linear Shafts | ||
---|---|---|---|---|
Material | 1045 Carbon Steel or Equivalent 304 Stainless Steel | 4137 Alloy Steel or Equivalent | 52100 Bearing Steel Equivalent SUS440C(13Cr) Stainless Steel Equivalent | 1045 Carbon Steel Equivalent or 304 Stainless Steel |
Quenching/Hardness | - | Hardness 30-35HRC | High-frequency quenching | - |
Outer Diameter Tolerance | h9/h7 | g6 | g6/h5 | f8 |
Surface Treatment | No plating Black Oxide Electroless Nickel Plating | Black Oxide Electroless Nickel Plating | No Plating Hard Chrome Plating Low Temp. Black Chrome Plating Electroless Nickel Plating (Only Surface Treatment Fully Plated Type) | Hard Chrome Plating |
Alterations | Rotary Shafts | Linear Shafts |
---|---|---|
L Dimension Tolerance | L<500: L±0.05 L≧500: L±0.1 L≧800: NOT applicable | L<200: L±0.03 200≦L<500: L±0.05 L≧500: L±0.1 |
Flat Key Grooves | Up to 1 location specified | Up to 2 locations specified |
Set Screw Flat | Up to 3 locations specified | Up to 2 locations specified |
2 Set Screw Flat | Up to 1 location specified Angle Specification: 15 Deg. Inc | Up to 2 locations specified Angle Specification: Fixed |
V-groove | - | Up to 2 locations specified |
Keyway | Up to 4 locations specified Specified on step: Applicable | Up to 2 locations specified Specified on step: NOT applicable |
Change to Fine Threads | 1 type | 2 type |
Change to Fine Threads Tap | - | 1 type |
Undercut | M3~M30 | M6~M30 |
Tapped Depth | Applicable | Applicable |
Retainning Ring Groove | Up to 2 locations on D and 1 locationon each step *Can be chosen together | Up to 2 locations specified (Only Retaining Ring type applicable) |
Slit Cam Groove | Up to 1 location specified | - |
Concentricity | Applicable | - |
Left Hand Thread | Applicable | - |
Slit | Up to 1 location specified | - |
C Chamfering Width | Applicable | - |
*Click here for information of Rotary Shaft Alteration Guide or Shaft Alteration Guide
Category | Ball Bearings | Bearings with Housings | Flexible Couplings | Timing Pulleys | Timing Belts |
---|---|---|---|---|---|
Image | ![]() | ![]() | ![]() | ![]() | ![]() |
Basic Shape | Straight | End Shape (Left) | Tapped | End Shape (Right) | Tapped |
---|---|---|---|---|---|
Keyway | Keyway Option (Alteration) |
How can we improve?
How can we improve?
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Customer Privacy Policy
Thank you for your cooperation.
While we are not able to respond directly to comments submitted in this form, the information will be reviewed for future improvement.
Please use the inquiry form.
Customer Privacy Policy