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Part Number
Configured Part Number is shown.

| Type | Material | Surface Treatment | D(mm) | L(mm) |
| E-SFRJ | General structural steel or carbon steel | Ferroferric Oxide Protective Film | 6 to 30 | 20 to 796 |
| E-SSFRJ | Austenitic Stainless Steel | - |
If there are requirements for rust prevention, give priority to products made of austenitic stainless steel. Please click
Rust Prevention Methods| Part Number | 0.1mm Increment | 1mm Increment | (Y) max. | |||||
Type | Dg7 | L | F・ T | H・ Z | G・ V | P・ Q | ||
| E-SFRJ E-SSFRJ (D13, 16, 17, 18 and 22 are not available for E-SSFRJ) | 6 | -0.004 -0.016 | 20.0~296.0 | 2<F≤P×5 2<T≤Q×5 | 2≤H 2≤Z | 4~ 5 | 3 ~ 4 | 300 |
| 8 | -0.005 -0.020 | 20.0~396.0 | 4~ 7 | 3 ~ 6 | 400 | |||
| 10 | 20.0~496.0 | 4~ 9 | 3 ~ 8 | 500 | ||||
| 12 | -0.006 -0.024 | 25.0~596.0 | 6~11 | 5~10 | 600 | |||
| 13 | 25.0~596.0 | 6~12 | 5~11 | |||||
| 15 | 25.0~696.0 | 6~14 | 5~13 | 700 | ||||
| 16 | 25.0~796.0 | 6~15 | 5~14 | 800 | ||||
| 17 | 25.0~796.0 | 6~15 | 5~14 | 800 | ||||
| 18 | 25.0~796.0 | 6~17 | 5~16 | 800 | ||||
| 20 | -0.007 -0.028 | 30.0~796.0 | 6~19 | 5~18 | 800 | |||
| 22 | 30.0~796.0 | 6~21 | 5~20 | 800 | ||||
| 25 | 30.0~796.0 | 11~24 | 10~23 | 800 | ||||
| 30 | 30.0~796.0 | 11~29 | 10~28 | 800 | ||||
When D-G(V)≤2, G(V)-P(Q)≤2, chamfer C at the step is 0.2 or less.
P<G<D, Q<V<D
| Example of Use | ![]() | ![]() | ![]() |
| Recommended Applications | Flat Belt Roller Conveyor Mechanism The rollers are connected to drive the flat belt, enabling the transportation of objects. | Timing Pulley Drive Mechanism Connects the driven shaft to the timing pulley to achieve reverse transmission. | Bearing and Coupling Rotating Structure By connecting bearings and couplings, same-direction transmission is achieved. |


Embedded Fixture| Linear bearing Standard type Straight type | Bearing housing set T-type | Shaft Collar Slit | ||
![]() | ![]() | ![]() | ||
| Representative Model: LMU6 | Representative Model: BGHFS6000ZZ-30 | Representative Model: PSCS10-10 | ||
| Advantages: high quality, low price, short delivery time | Advantages: full range, high precision and high quality | Advantages: full range of matching shaft products |
CAD Data download and 3D preview are not available because the part number has not yet been determined.
| Part Number |
|---|
| E-SFRJ6-[20-296/0.1]-F[2-20/0.1]-H[2-20/0.1]-G[1-70/1]-P[3-4/1]-T[2-20/0.1]-Z[2-20/0.1]-V[4-5/1]-Q[3-4/1] |
| E-SFRJ8-[20-396/0.1]-F[2-30/0.1]-H[2-30/0.1]-G[1-70/1]-P[3-6/1]-T[2-30/0.1]-Z[2-30/0.1]-V[4-7/1]-Q[3-6/1] |
| E-SFRJ10-[20-496/0.1]-F[2-40/0.1]-H[2-40/0.1]-G[1-70/1]-P[3-8/1]-T[2-40/0.1]-Z[2-40/0.1]-V[4-9/1]-Q[3-8/1] |
| E-SFRJ12-[25-596/0.1]-F[2-50/0.1]-H[2-50/0.1]-G[1-70/1]-P[5-10/1]-T[2-50/0.1]-Z[2-50/0.1]-V[6-11/1]-Q[5-10/1] |
| E-SFRJ13-[25-596/0.1]-F[2-50/0.1]-H[2-50/0.1]-G[1-70/1]-P[5-11/1]-T[2-50/0.1]-Z[2-50/0.1]-V[6-12/1]-Q[5-11/1] |
| E-SFRJ15-[25-696/0.1]-F[2-65/0.1]-H[2-65/0.1]-G[1-70/1]-P[5-13/1]-T[2-65/0.1]-Z[2-65/0.1]-V[6-14/1]-Q[5-13/1] |
| E-SFRJ16-[25-796/0.1]-F[2-65/0.1]-H[2-65/0.1]-G[1-70/1]-P[5-14/1]-T[2-65/0.1]-Z[2-65/0.1]-V[6-15/1]-Q[5-14/1] |
| E-SFRJ17-[25-796/0.1]-F[2-65/0.1]-H[2-65/0.1]-G[1-70/1]-P[5-14/1]-T[2-65/0.1]-Z[2-65/0.1]-V[6-15/1]-Q[5-14/1] |
| E-SFRJ18-[25-796/0.1]-F[2-80/0.1]-H[2-65/0.1]-G[1-70/1]-P[5-16/1]-T[2-80/0.1]-Z[2-65/0.1]-V[6-17/1]-Q[5-16/1] |
| E-SFRJ20-[30-796/0.1]-F[2-90/0.1]-H[2-90/0.1]-G[1-70/1]-P[5-18/1]-T[2-90/0.1]-Z[2-90/0.1]-V[6-19/1]-Q[5-18/1] |
| E-SFRJ22-[30-796/0.1]-F[2-90/0.1]-H[2-90/0.1]-G[1-70/1]-P[5-20/1]-T[2-90/0.1]-Z[2-90/0.1]-V[6-21/1]-Q[5-20/1] |
| E-SFRJ25-[30-796/0.1]-F[2-115/0.1]-H[2-115/0.1]-G[1-70/1]-P[10-23/1]-T[2-115/0.1]-Z[2-115/0.1]-V[11-24/1]-Q[10-23/1] |
| E-SFRJ30-[30-796/0.1]-F[2-140/0.1]-H[2-140/0.1]-G[1-70/1]-P[10-28/1]-T[2-140/0.1]-Z[2-140/0.1]-V[11-29/1]-Q[10-28/1] |
| E-SSFRJ6-[20-296/0.1]-F[2-20/0.1]-H[2-20/0.1]-G[1-70/1]-P[3-4/1]-T[2-20/0.1]-Z[2-20/0.1]-V[4-5/1]-Q[3-4/1] |
| E-SSFRJ8-[20-396/0.1]-F[2-30/0.1]-H[2-30/0.1]-G[1-70/1]-P[3-6/1]-T[2-30/0.1]-Z[2-30/0.1]-V[4-7/1]-Q[3-6/1] |
| E-SSFRJ10-[20-496/0.1]-F[2-40/0.1]-H[2-40/0.1]-G[1-70/1]-P[3-8/1]-T[2-40/0.1]-Z[2-40/0.1]-V[4-9/1]-Q[3-8/1] |
| E-SSFRJ12-[25-596/0.1]-F[2-50/0.1]-H[2-50/0.1]-G[1-70/1]-P[5-10/1]-T[2-50/0.1]-Z[2-50/0.1]-V[6-11/1]-Q[5-10/1] |
| E-SSFRJ15-[25-696/0.1]-F[2-65/0.1]-H[2-65/0.1]-G[1-70/1]-P[5-13/1]-T[2-65/0.1]-Z[2-65/0.1]-V[6-14/1]-Q[5-13/1] |
| E-SSFRJ20-[30-796/0.1]-F[2-90/0.1]-H[2-90/0.1]-G[1-70/1]-P[5-18/1]-T[2-90/0.1]-Z[2-90/0.1]-V[6-19/1]-Q[5-18/1] |
| E-SSFRJ25-[30-796/0.1]-F[2-115/0.1]-H[2-115/0.1]-G[1-70/1]-P[10-23/1]-T[2-115/0.1]-Z[2-115/0.1]-V[11-24/1]-Q[10-23/1] |
| E-SSFRJ30-[30-796/0.1]-F[2-140/0.1]-H[2-140/0.1]-G[1-70/1]-P[10-28/1]-T[2-140/0.1]-Z[2-140/0.1]-V[11-29/1]-Q[10-28/1] |
| Part Number | Standard Unit Price | Minimum order quantity | Volume Discount | Days to Ship | Shaft Dia. D (mm) | Material | Surface Treatment | Length L (mm) | Shaft Material | F (mm) | H (mm) | G (mm) | P (mm) | T (mm) | Z (mm) | V (mm) | Q (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
- | 1 Piece(s) | 7 Day(s) | 6 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 20 ~ 296 | Steel ( Carbon Steel) | 2 ~ 20 | 2 ~ 20 | 1 ~ 70 | 3 ~ 4 | 2 ~ 20 | 2 ~ 20 | 4 ~ 5 | 3 ~ 4 | ||
- | 1 Piece(s) | 7 Day(s) | 8 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 20 ~ 396 | Steel ( Carbon Steel) | 2 ~ 30 | 2 ~ 30 | 1 ~ 70 | 3 ~ 6 | 2 ~ 30 | 2 ~ 30 | 4 ~ 7 | 3 ~ 6 | ||
- | 1 Piece(s) | 7 Day(s) | 10 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 20 ~ 496 | Steel ( Carbon Steel) | 2 ~ 40 | 2 ~ 40 | 1 ~ 70 | 3 ~ 8 | 2 ~ 40 | 2 ~ 40 | 4 ~ 9 | 3 ~ 8 | ||
- | 1 Piece(s) | 7 Day(s) | 12 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 25 ~ 596 | Steel ( Carbon Steel) | 2 ~ 50 | 2 ~ 50 | 1 ~ 70 | 5 ~ 10 | 2 ~ 50 | 2 ~ 50 | 6 ~ 11 | 5 ~ 10 | ||
- | 1 Piece(s) | 7 Day(s) | 13 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 25 ~ 596 | Steel ( Carbon Steel) | 2 ~ 50 | 2 ~ 50 | 1 ~ 70 | 5 ~ 11 | 2 ~ 50 | 2 ~ 50 | 6 ~ 12 | 5 ~ 11 | ||
- | 1 Piece(s) | 7 Day(s) | 15 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 25 ~ 696 | Steel ( Carbon Steel) | 2 ~ 65 | 2 ~ 65 | 1 ~ 70 | 5 ~ 13 | 2 ~ 65 | 2 ~ 65 | 6 ~ 14 | 5 ~ 13 | ||
- | 1 Piece(s) | 7 Day(s) | 16 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 25 ~ 796 | Steel ( Carbon Steel) | 2 ~ 65 | 2 ~ 65 | 1 ~ 70 | 5 ~ 14 | 2 ~ 65 | 2 ~ 65 | 6 ~ 15 | 5 ~ 14 | ||
- | 1 Piece(s) | 7 Day(s) | 17 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 25 ~ 796 | Steel ( Carbon Steel) | 2 ~ 65 | 2 ~ 65 | 1 ~ 70 | 5 ~ 14 | 2 ~ 65 | 2 ~ 65 | 6 ~ 15 | 5 ~ 14 | ||
- | 1 Piece(s) | 7 Day(s) | 18 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 25 ~ 796 | Steel ( Carbon Steel) | 2 ~ 80 | 2 ~ 65 | 1 ~ 70 | 5 ~ 16 | 2 ~ 80 | 2 ~ 65 | 6 ~ 17 | 5 ~ 16 | ||
- | 1 Piece(s) | 7 Day(s) | 20 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 30 ~ 796 | Steel ( Carbon Steel) | 2 ~ 90 | 2 ~ 90 | 1 ~ 70 | 5 ~ 18 | 2 ~ 90 | 2 ~ 90 | 6 ~ 19 | 5 ~ 18 | ||
- | 1 Piece(s) | 7 Day(s) | 22 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 30 ~ 796 | Steel ( Carbon Steel) | 2 ~ 90 | 2 ~ 90 | 1 ~ 70 | 5 ~ 20 | 2 ~ 90 | 2 ~ 90 | 6 ~ 21 | 5 ~ 20 | ||
- | 1 Piece(s) | 7 Day(s) | 25 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 30 ~ 796 | Steel ( Carbon Steel) | 2 ~ 115 | 2 ~ 115 | 1 ~ 70 | 10 ~ 23 | 2 ~ 115 | 2 ~ 115 | 11 ~ 24 | 10 ~ 23 | ||
- | 1 Piece(s) | 7 Day(s) | 30 | [Steel] General structural steel or carbon steel | [Surface Treatment] Black Oxide | 30 ~ 796 | Steel ( Carbon Steel) | 2 ~ 140 | 2 ~ 140 | 1 ~ 70 | 10 ~ 28 | 2 ~ 140 | 2 ~ 140 | 11 ~ 29 | 10 ~ 28 | ||
- | 1 Piece(s) | 7 Day(s) | 6 | - | Not Provided | 20 ~ 296 | Stainless Steel (Austenitic) | 2 ~ 20 | 2 ~ 20 | 1 ~ 70 | 3 ~ 4 | 2 ~ 20 | 2 ~ 20 | 4 ~ 5 | 3 ~ 4 | ||
- | 1 Piece(s) | 7 Day(s) | 8 | - | Not Provided | 20 ~ 396 | Stainless Steel (Austenitic) | 2 ~ 30 | 2 ~ 30 | 1 ~ 70 | 3 ~ 6 | 2 ~ 30 | 2 ~ 30 | 4 ~ 7 | 3 ~ 6 | ||
- | 1 Piece(s) | 7 Day(s) | 10 | - | Not Provided | 20 ~ 496 | Stainless Steel (Austenitic) | 2 ~ 40 | 2 ~ 40 | 1 ~ 70 | 3 ~ 8 | 2 ~ 40 | 2 ~ 40 | 4 ~ 9 | 3 ~ 8 | ||
- | 1 Piece(s) | 7 Day(s) | 12 | - | Not Provided | 25 ~ 596 | Stainless Steel (Austenitic) | 2 ~ 50 | 2 ~ 50 | 1 ~ 70 | 5 ~ 10 | 2 ~ 50 | 2 ~ 50 | 6 ~ 11 | 5 ~ 10 | ||
- | 1 Piece(s) | 7 Day(s) | 15 | - | Not Provided | 25 ~ 696 | Stainless Steel (Austenitic) | 2 ~ 65 | 2 ~ 65 | 1 ~ 70 | 5 ~ 13 | 2 ~ 65 | 2 ~ 65 | 6 ~ 14 | 5 ~ 13 | ||
- | 1 Piece(s) | 7 Day(s) | 20 | - | Not Provided | 30 ~ 796 | Stainless Steel (Austenitic) | 2 ~ 90 | 2 ~ 90 | 1 ~ 70 | 5 ~ 18 | 2 ~ 90 | 2 ~ 90 | 6 ~ 19 | 5 ~ 18 | ||
- | 1 Piece(s) | 7 Day(s) | 25 | - | Not Provided | 30 ~ 796 | Stainless Steel (Austenitic) | 2 ~ 115 | 2 ~ 115 | 1 ~ 70 | 10 ~ 23 | 2 ~ 115 | 2 ~ 115 | 11 ~ 24 | 10 ~ 23 | ||
- | 1 Piece(s) | 7 Day(s) | 30 | - | Not Provided | 30 ~ 796 | Stainless Steel (Austenitic) | 2 ~ 140 | 2 ~ 140 | 1 ~ 70 | 10 ~ 28 | 2 ~ 140 | 2 ~ 140 | 11 ~ 29 | 10 ~ 28 |
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| End Shape (Left) | Unfinished | Basic Shape | Both Ends Double Stepped | End Shape (Right) | Straight |
|---|---|---|---|---|---|
| Hardness | Unhardened | Keyway | Keyway alteration | Wrench Slot | Wrench Slot Optional (Alteration) |
| D Tolerance | g7 |
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