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Número de pieza:
candidatos encontrados.
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| [ ! ] When KA < 1, KA + A = L, KB + B = L and L - KC - C < 1, keyway is shaped as shown below. ![]() | |||||||||||||||||||||||||||||||||||||||||||||||
. Surface roughness for h7 (Ground) and g6 (Ground) is
.![]() ■Circularity and Straightness | [ ! ] Circularity and straightness of Part D are not applicable to h9 (Cold-drawn). |
| D | Circularity M | |
| over | or Less | |
| 5 | 13 | 0.004 |
| 13 | 20 | 0.005 |
| 20 | 40 | 0.006 |
| 40 | 50 | 0.007 |
| Dimension | Dimension Tolerance | |
| over | or Less | |
| 2 | 6 | ±0.1 |
| 6 | 30 | ±0.2 |
| 30 | 120 | ±0.3 |
| 120 | 400 | ±0.5 |
| 400 | 1000 | ±0.8 |
| Type | D Tolerance | [M] Material | [S] Surface Treatment | |
| (1) | NSFMKR | h9 (Cold-drawn) | EN 1.1191 Equiv. | — |
| SFMKR | Black Oxide | |||
| PSFMKR | Electroless Nickel Plating | |||
| SSFMKR | EN 1.4301 Equiv. | — | ||
| (2) | NSFHKR | h7 (Ground) | EN 1.1191 Equiv. | — |
| SFHKR | Black Oxide | |||
| PSFHKR | Electroless Nickel Plating | |||
| SSFHKR | EN 1.4301 Equiv. | — | ||
| (3) | NSFGKR | g6 (Ground) | EN 1.1191 Equiv. | — |
| SFGKR | Black Oxide | |||
| PSFGKR | Electroless Nickel Plating | |||
| SSFGKR | EN 1.4301 Equiv. | — | ||
| AHFGKR | High Hardness Stainless Steel Hardness: 35HRC or More | — | ||
| Part Number | — | L | Keyway (1) | Keyway (2) | Keyway (3) | ||||||||||
| — | — | — | |||||||||||||
| KA | — | A | KB | — | B | KC | — | C | |||||||
| 1 Keyway 2 Keyways 3 Keyways | SFMKR10 SFHKR30 SFGKR25 | — — — | 325 330 350 | — — — | KA20 KA20 KA10 | — — — | A50 A50 A10 | — — | KB120 KB90 | — — | B20 B30 | — | KC210 | — | C30 |
| Part Number | L 0.1 mm Increments | Keyway (1) | Keyway (2) | Keyway (3) | ||
| Type | Dh9 | KA·A | KB·B | KC·C | ||
| Tolerance | 0.1 mm Increments | |||||
| NSFMKR SFMKR PSFMKR SSFMKR (D13, 17, 18 or 22 is not available for SSFMKR.) | 6 | 0 −0.030 | 15.0 to 500.0 | KA+A ≤ L KA ≥ 0 b ≤ A ≤ 100 | KB+B ≤ L KB ≥ 0 b ≤ B ≤ 100 | KC+C ≤ L KC ≥ 0 b ≤ C ≤ 100 |
| 8 | 0 −0.036 | 15.0 to 500.0 | ||||
| 10 | 15.0 to 800.0 | |||||
| 12 | 0 −0.043 | 15.0 to 900.0 | ||||
| 13 | 15.0 to 900.0 | |||||
| 15 | 15.0 to 1000.0 | |||||
| 16 | 15.0 to 1000.0 | |||||
| 17 | 20.0 to 1000.0 | |||||
| 18 | 20.0 to 1000.0 | |||||
| 20 | 0 −0.052 | 20.0 to 1000.0 | ||||
| 22 | 20.0 to 1000.0 | |||||
| 25 | 20.0 to 1000.0 | |||||
| 30 | 20.0 to 1000.0 | |||||
| 35 | 0 −0.062 | 70.0 to 1000.0 | ||||
| Part Number | L 0.1 mm Increments | Keyway (1) | Keyway (2) | Keyway (3) | ||
| Type | Dh7 | KA·A | KB·B | KC·C | ||
| Tolerance | 0.1 mm Increments | |||||
| NSFHKR SFHKR PSFHKR SSFHKR | 6 | 0 −0.012 | 15.0 to 500.0 | KA+A ≤ L KA ≥ 0 b ≤ A ≤ 100 | KB+B ≤ L KB ≥ 0 b ≤ B ≤ 100 | KC+C ≤ L KC ≥ 0 b ≤ C ≤ 100 |
| 8 | 0 −0.015 | 15.0 to 500.0 | ||||
| 10 | 15.0 to 800.0 | |||||
| 12 | 0 −0.018 | 15.0 to 900.0 | ||||
| 15 | 15.0 to 1000.0 | |||||
| 17 | 20.0 to 1000.0 | |||||
| 20 | 0 −0.021 | 20.0 to 1000.0 | ||||
| 25 | 20.0 to 1000.0 | |||||
| 30 | 20.0 to 1000.0 | |||||
| 35 | 0 −0.025 | 70.0 to 1000.0 | ||||
| 40 | 80.0 to 1000.0 | |||||
| 50 | 100.0 to 1000.0 | |||||
| Part Number | L 0.1 mm Increments | Keyway (1) | Keyway (2) | Keyway (3) | |||
| Type | Dg6 | KA·A | KB·B | KC·C | |||
| Tolerance | 0.1 mm Increments | ||||||
| NSFGKR SFGKR PSFGKR SSFGKR AHFGKR (Only * marked numbers are available.) | * 6 | −0.004 −0.012 | 15.0 to 500.0 | KA+A ≤ L KA ≥ 0 b ≤ A ≤ 100 | KB+B ≤ L KB ≥ 0 b ≤ B ≤ 100 | KC+C ≤ L KC ≥ 0 b ≤ C ≤ 100 | |
* 8 | −0.005 −0.014 | 15.0 to 500.0 | |||||
* 10 | 15.0 to 800.0 | ||||||
* 12 | −0.006 −0.017 | 15.0 to 900.0 | |||||
13 | 15.0 to 900.0 | ||||||
* 15 | 15.0 to 1000.0 | ||||||
* 16 | 15.0 to 1000.0 | ||||||
17 | 20.0 to 1000.0 | ||||||
18 | 20.0 to 1000.0 | ||||||
* 20 | −0.007 −0.020 | 20.0 to 1000.0 | |||||
22 | 20.0 to 1000.0 | ||||||
* 25 | 20.0 to 1000.0 | ||||||
30 | 20.0 to 1000.0 | ||||||
35 | −0.009 −0.025 | 70.0 to 1000.0 | |||||
40 | 80.0 to 1000.0 | ||||||
50 | 100.0 to 1000.0 | ||||||
| Alterations Code | Alteration Details | Applicable Conditions | Ordering Example | ||||||||||||||||||||||
| FC | Set Screw Flat at One Location![]() | FC, G = 1 mm Increments [ ! ]G ≤ 70 | SFHKR30-300-KA100-A20-FC10-G3 | ||||||||||||||||||||||
| WFC | Set Screw Flats at Two Locations![]() | WFC, J, W, V = 1 mm Increments [ ! ]J·V ≤ 70 | SFHKR30-300-KA100-A20-WFC10- J15-W10-V20 | ||||||||||||||||||||||
| SFC | Set Screw Flat, 2 Set Screw Flats (Angle Specified)![]() | SFC, SG = 1 mm Increments AG = 15° Increments [ ! ]SG ≤ 70 | SFHKR30-300-KA100-A20-SFC10- SG3-AG90 | ||||||||||||||||||||||
| KWC | Set Screw Flat, 2 Set Screw Flats on Both Ends![]() | KWC = 1 mm Increments [ NG ] Not applicable when Shaft Dia. ≤ ø6, when D = 13, 16, 17, 18 or 22 [ NG ] Not applicable when L > 680 | SFHKR30-300-KA100-A20-FC10- KWC20 | ||||||||||||||||||||||
| WC | Set Screw Flat, Chamfering Depth Configurable![]() | WC = 0.1 mm Increments [ NG ] Not applicable when Shaft Dia. ≤ ø6, when D = 13, 16, 17, 18 or 22 [ NG ] Not applicable when L > 680 [ ! ] Only when KWC is specified, WC is available
| SFHKR30-300-KA100-A20-FC10- KWC20-WC22.0 | ||||||||||||||||||||||
| TA·TB | Retaining Ring Groove![]() | TA, TB = 0.1 mm Increments [ ! ]2 ≤ TA·TB ≤ 150 | SFHKR30-300-KA100-A20-TA10- TB10 | ||||||||||||||||||||||
| UC | Slit Cam Groove![]() | UC = 1 mm Increments [ NG ] Not applicable when Shaft Dia. = ø2 or ø2.5 or when D ≥ 13 [NG] AHFGKR is not available | SFHKR10-300-KA100-A20-UC10 | ||||||||||||||||||||||
| LKC | L Dimension Tolerance Change![]() | L < 500···L±0.05 L ≥ 500···L±0.1 [ NG ] Not applicable when L ≥ 800 | SFHKR30-300-KA100-A20-LKC | ||||||||||||||||||||||
| SC | Wrench Flats![]() | SC = 1 mm Increments [ NG ] Not applicable when D ≤ 5 | SFHKR30-300-KA100-A20-SC10 | ||||||||||||||||||||||
| CD | Changes Part D Chamfering![]() | Changes Part D Chamfering Size * Select CD from table [ ! ] Only values provided on the Applicable Dia. Table are applicable
| SFHKR30-300-KA100-A20-CD5 |
Detailed Retaining Ring Groove Dimensions for Rotary Shafts
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| D | Center Hardness (HRC) |
| 3 | 35 or More |
| 4 | 35 or More |
| 5 | 35 or More |
| 6 | 35 or More |
| 8 | 35 or More |
| 10 | 30 or More |
| 12 | 30 or More |
| 15 | 30 or More |
| 16 | 30 or More |
| 20 | 25 or More |
| 25 | 25 or More |
| Material | Tensile Strength (Mpa) | Yielding Point (0.2% Proof Stress) (MPa) | Young's Modulus (GPa) | Transverse Modulus (GPa) | Poisson Ratio |
| EN 1.1191 Equiv. | 570 or More | 345 or More | 200 or More | 77 or More | 0.3 |
| EN 1.4301 Equiv. | 520 or More | 210 or More | 193 or More | 74 or More | 0.3 |
| EN 1.7220 Equiv. | 930 or More | 785 or More | 206 or More | 79 or More | 0.3 |
| High Hardness Stainless Steel | 1102 | 715 | 199 | 77 | 0.3 |
| C | Si | Mn | P | S | Ni | Cr |
| 0.15-0.25 | ≤ 0.50 | 7.5-9.5 | ≤ 0.05 | ≥ 0.12 | 1.5-3.0 | 13-15 |
| Número de pieza |
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Precio unitario (IVA no incluidos)(precio unitario IVA incluidos) | Fecha de envío estándar |
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- ( - ) | 8 días laborables |
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- ( - ) | 6 días laborables |
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