Bushings for Inspection Components - Shouldered - Standard Type

Caution
Product Description
"Height is adjustable at shoulder. Use this product in combination with Straight Slot Pins for Inspection Jigs, etc."
Bushings for Inspection Jigs, Shouldered, Standard Type
Shouldered bushings for inspection jigs. The shoulder allows height adjustment, and the bushing is used together with Straight Slot Pins for Inspection Jigs.
- Two configurations: T selectable (T±0.05, H = D + 4) or T and H specified (T±0.01, T in 0.1 mm increments, H in 1 mm increments).
- Two P tolerances for each configuration: P +0.03 / +0.01 or P H7.
- P is specified in 0.01 mm increments and L in 1 mm increments.
Types and components
P dimension (H7) tolerances
| P | H7 |
|---|---|
| 2.00–3.00 | +0.010 0 |
| 3.01–6.00 | +0.012 0 |
| 6.01–10.00 | +0.015 0 |
| 10.01–18.00 | +0.018 0 |
| 18.01–30.00 | +0.021 0 |
| 30.01–32.00 | +0.025 0 |
See JIS B 0401-2 (1998)
| Material | Hardness | Surface treatment | Type | |||
|---|---|---|---|---|---|---|
| T selection | T and H specification | |||||
| P+0.03 +0.01 | P H7 | P+0.03 +0.01 | P H7 | |||
| SKS93 equivalent | 50–60HRC | - | KJBST | KJBHST | KJBFS | KJBFHS |
| SKS93 equivalent | 50–60HRC | Electroless nickel plating | KJBSTM | KJBHSTM | KJBFSM | KJBFHSM |
| SUS304 | - | - | KJBSTS | KJBHSTS | - | - |
| SUS440C or 13Cr stainless steel | 45–50HRC | - | KJBSTSC | KJBHSTSC | KJBFSSC | KJBFHSSC |
Part numbers and dimensions
Ordering example
| Type | - | P | - | L | - | T | - | H | |
|---|---|---|---|---|---|---|---|---|---|
| Type | D | ||||||||
| KJBST KJBFS | 10 10 | - - | P3.97 P7.00 | - - | L6 L15 | - - | T2 T5.0 | - | H15 |
T selection, P tolerance +0.03/+0.01
| Type | P +0.03–+0.01 | L | T±0.05 | H | R | |
|---|---|---|---|---|---|---|
| Type | D | 0.01 mm increments | 1 mm increments | Selection | ||
| (SKS93, hardened) KJBST (SKS93, hardened, electroless nickel) KJBSTM (SUS304) KJBSTS (SUS440C or 13Cr stainless steel) KJBSTSC | 8 | 2.00– 6.00 | 5–40 When P < 4 L≤P×4 When P ≥ 4 L≤P×3 | 2 3 5 T≤L-2 | D+4 | 1.0 |
| 10 | 2.00– 8.00 | 1.0 | ||||
| 12 | 4.00–10.00 | 2.0 | ||||
| 16 | 8.00–14.00 | 2.0 | ||||
| 20 | 10.00–18.00 | 2.0 | ||||
| 25 | 15.00–23.00 | 2.0 | ||||
| 30 | 20.00–27.00 | 2.0 | ||||
| 35 | 25.00–32.00 | 2.0 | ||||
When wall thickness is 2 mm or less {(D-P)/2 ≤ 2}, R is 0.5.
SUS304 requires a wall thickness of 2 mm or more {(D-P)/2 ≥ 2}.
D = 30, 35 are available in SKS93 only (not electroless nickel plated).
T selection, P tolerance H7
| Type | P H7 | L | T±0.05 | H | R | |
|---|---|---|---|---|---|---|
| Type | D | 0.01 mm increments | 1 mm increments | Selection | ||
| (SKS93, hardened) KJBHST (SKS93, hardened, electroless nickel) KJBHSTM (SUS304) KJBHSTS (SUS440C or 13Cr stainless steel) KJBHSTSC | 8 | 2.00– 6.00 | 5–40 When P < 4 L≤P×4 When P ≥ 4 L≤P×3 | 2 3 5 T≤L-2 | D+4 | 1.0 |
| 10 | 2.00– 8.00 | 1.0 | ||||
| 12 | 4.00–10.00 | 2.0 | ||||
| 16 | 8.00–14.00 | 2.0 | ||||
| 20 | 10.00–18.00 | 2.0 | ||||
| 25 | 15.00–23.00 | 2.0 | ||||
| 30 | 20.00–27.00 | 2.0 | ||||
| 35 | 25.00–32.00 | 2.0 | ||||
T and H specification, P tolerance +0.03/+0.01
| Type | P +0.03–+0.01 | L | T±0.01 | H | R | |
|---|---|---|---|---|---|---|
| Type | D | 0.01 mm increments | 1 mm increments | 0.1 mm increments | 1 mm increments | |
| (SKS93, hardened) KJBFS (SKS93, hardened, electroless nickel) KJBFSM (SUS440C or 13Cr stainless steel) KJBFSSC | 8 | 2.00– 6.00 | 5–40 When P < 4 L≤P×4 When P ≥ 4 L≤P×3 | 2.0–5.5 T≤L-2 | 10–16 | 1.0 |
| 10 | 2.00– 8.00 | 12–18 | 1.0 | |||
| 12 | 4.00–10.00 | 14–20 | 2.0 | |||
| 16 | 8.00–14.00 | 18–26 | 2.0 | |||
| 20 | 10.00–18.00 | 22–37 | 2.0 | |||
| 25 | 15.00–23.00 | 27–40 | 2.0 | |||
T and H specification, P tolerance H7
| Type | P H7 | L | T±0.01 | H | R | |
|---|---|---|---|---|---|---|
| Type | D | 0.01 mm increments | 1 mm increments | 0.1 mm increments | 1 mm increments | |
| (SKS93, hardened) KJBFHS (SKS93, hardened, electroless nickel) KJBFHSM (SUS440C or 13Cr stainless steel) KJBFHSSC | 8 | 2.00– 6.00 | 5–40 When P < 4 L≤P×4 When P ≥ 4 L≤P×3 | 2.0–5.5 T≤L-2 | 10–16 | 1.0 |
| 10 | 2.00– 8.00 | 12–18 | 1.0 | |||
| 12 | 4.00–10.00 | 14–20 | 2.0 | |||
| 16 | 8.00–14.00 | 18–26 | 2.0 | |||
| 20 | 10.00–18.00 | 22–37 | 2.0 | |||
| 25 | 15.00–23.00 | 27–40 | 2.0 | |||
Alterations
Alterations are available. Refer to the alteration table for applicable codes, dimensional limits and conditions.
For details, please see the PDF catalog.