Select Hydraulic Seal Model:

USH UPH USI UPI UN UHS UNS DHS JA WIPER A1 LBI DKB FA J D-8 K03 K18 K21 K35 K50 K54 K68 K701 K703 K704 H605 H601 H606 H54 H740 H754 H770 SPGO SPGW SPG SPN KZT KDAS PTFE GUIDE STRIP WR

BSF

SPGO Piston Seal (BSF)

Product Description

ซีลไฮดรอลิค รุ่น BSF - SPGO Piston Seal (BSF)

ซีลรุ่น BSF เป็นซีลไฮดรอลิคคุณภาพสูง ออกแบบมาเพื่อรองรับการใช้งานแบบ Piston



ข้อมูลทางเทคนิค (Technical Data):

• วัสดุ (Material): Bronze / PTFE / NBR & Viton

• ความแข็ง (Hardness): 70 Shore 70 Shore

• การใช้งาน (Application): Piston

• รองรับแรงดันสูงสุด (Max Pressure): ≤ 40 MPa

• ช่วงอุณหภูมิ (Temperature): -30°C ~ +220°C

• ความเร็วรอบ (Speed): ≤ 4 m/s

Key Features & Merits

  • ทนทานต่อแรงดันสูง
  • ป้องกันการรั่วซึมได้ดีเยี่ยม
  • เหมาะสำหรับการใช้งานแบบ Piston

Technical Parameters

TEMPERATURE: -30°C ~ +220°C
PRESSURE: ≤ 40 MPa
SPEED: ≤ 4 m/s

Medium (Applicable Media)

น้ำมันไฮดรอลิค (Hydraulic Fluid)

Material Comparison

Bronze / PTFE / NBR & Viton
✓ Pros: ทนความแข็งได้ถึง 70 Shore 70 Shore ใช้งานทนทาน
⚠ Cons: ควรใช้ในอุณหภูมิที่กำหนด
Product Image
sealthai.com
Cross Section
sealthai.com
Hydraulic Seal

How to Measure Dimensions (ID × OD × THK)

How to Measure Hydraulic Seals

Size Data for (ID × OD × THK) Inside Diameter x Outside Diameter x Thickness

Total 81 sizes
BSF 11x22x4.2 mm
Inquire via LINE OA: @sealthai
BSF 14x25x4.2 mm
Inquire via LINE OA: @sealthai
BSF 17x28x4.2 mm
Inquire via LINE OA: @sealthai
BSF 19x30x4.2 mm
Inquire via LINE OA: @sealthai
BSF 21x32x4.2 mm
Inquire via LINE OA: @sealthai
BSF 24x35x4.2 mm
Inquire via LINE OA: @sealthai
BSF 25x36x4.2 mm
Inquire via LINE OA: @sealthai
BSF 27x38x4.2 mm
Inquire via LINE OA: @sealthai
BSF 28x39x4.2 mm
Inquire via LINE OA: @sealthai
BSF 29x40x4.2 mm
Inquire via LINE OA: @sealthai
BSF 31x42x4.2 mm
Inquire via LINE OA: @sealthai
BSF 34x45x4.2 mm
Inquire via LINE OA: @sealthai
BSF 37x48x4.2 mm
Inquire via LINE OA: @sealthai
BSF 39x50x4.2 mm
Inquire via LINE OA: @sealthai
BSF 41x52x4.2 mm
Inquire via LINE OA: @sealthai
BSF 44x55x4.2 mm
Inquire via LINE OA: @sealthai
BSF 45x56x4.2 mm
Inquire via LINE OA: @sealthai
BSF 49x60x4.2 mm
Inquire via LINE OA: @sealthai
BSF 52x63x4.2 mm
Inquire via LINE OA: @sealthai
BSF 53x64x4.2 mm
Inquire via LINE OA: @sealthai
BSF 54x65x4.2 mm
Inquire via LINE OA: @sealthai
BSF 54x75x8 mm
Inquire via LINE OA: @sealthai
BSF 59x70x4.2 mm
Inquire via LINE OA: @sealthai
BSF 59x80x8 mm
Inquire via LINE OA: @sealthai
BSF 64x75x4.2 mm
Inquire via LINE OA: @sealthai
BSF 64x85x8 mm
Inquire via LINE OA: @sealthai
BSF 64.56x80x6.3 mm
Inquire via LINE OA: @sealthai
BSF 69x80x4.2 mm
Inquire via LINE OA: @sealthai
BSF 69x90x8 mm
Inquire via LINE OA: @sealthai
BSF 74x85x4.2 mm
Inquire via LINE OA: @sealthai
BSF 74x95x8 mm
Inquire via LINE OA: @sealthai
BSF 79x90x4.2 mm
Inquire via LINE OA: @sealthai
BSF 79x100x8 mm
Inquire via LINE OA: @sealthai
BSF 84x95x4.2 mm
Inquire via LINE OA: @sealthai
BSF 84x105x8 mm
Inquire via LINE OA: @sealthai
BSF 89x100x4.2 mm
Inquire via LINE OA: @sealthai
BSF 89x110x8 mm
Inquire via LINE OA: @sealthai
BSF 94x105x4.2 mm
Inquire via LINE OA: @sealthai
BSF 94x115x8 mm
Inquire via LINE OA: @sealthai
BSF 99x110x4.2 mm
Inquire via LINE OA: @sealthai
BSF 99x120x8 mm
Inquire via LINE OA: @sealthai
BSF 104x115x4.2 mm
Inquire via LINE OA: @sealthai
BSF 104x125x8 mm
Inquire via LINE OA: @sealthai
BSF 109x120x4.2 mm
Inquire via LINE OA: @sealthai
BSF 109x130x8 mm
Inquire via LINE OA: @sealthai
BSF 112x133x8 mm
Inquire via LINE OA: @sealthai
BSF 114x125x4.2 mm
Inquire via LINE OA: @sealthai
BSF 114x135x8 mm
Inquire via LINE OA: @sealthai
BSF 119x130x4.2 mm
Inquire via LINE OA: @sealthai
BSF 119x140x8 mm
Inquire via LINE OA: @sealthai
BSF 124x145x8 mm
Inquire via LINE OA: @sealthai
BSF 129x150x8 mm
Inquire via LINE OA: @sealthai
BSF 134x155x8 mm
Inquire via LINE OA: @sealthai
BSF 139x160x8 mm
Inquire via LINE OA: @sealthai
BSF 144x165x8 mm
Inquire via LINE OA: @sealthai
BSF 149x170x8 mm
Inquire via LINE OA: @sealthai
BSF 154x175x8 mm
Inquire via LINE OA: @sealthai
BSF 159x180x8 mm
Inquire via LINE OA: @sealthai
BSF 164x185x8 mm
Inquire via LINE OA: @sealthai
BSF 169x190x8 mm
Inquire via LINE OA: @sealthai
BSF 174x195x8 mm
Inquire via LINE OA: @sealthai
BSF 179x200x8 mm
Inquire via LINE OA: @sealthai
BSF 184x205x8 mm
Inquire via LINE OA: @sealthai
BSF 189x210x8 mm
Inquire via LINE OA: @sealthai
BSF 194x215x8 mm
Inquire via LINE OA: @sealthai
BSF 199x220x8 mm
Inquire via LINE OA: @sealthai
BSF 204x225x8 mm
Inquire via LINE OA: @sealthai
BSF 209x230x8 mm
Inquire via LINE OA: @sealthai
BSF 219x240x8 mm
Inquire via LINE OA: @sealthai
BSF 229x250x8 mm
Inquire via LINE OA: @sealthai
BSF 234x255x8 mm
Inquire via LINE OA: @sealthai
BSF 239x260x8 mm
Inquire via LINE OA: @sealthai
BSF 249x270x8 mm
Inquire via LINE OA: @sealthai
BSF 254x275x8 mm
Inquire via LINE OA: @sealthai
BSF 259x280x8 mm
Inquire via LINE OA: @sealthai
BSF 264x285x8 mm
Inquire via LINE OA: @sealthai
BSF 269x290x8 mm
Inquire via LINE OA: @sealthai
BSF 279x300x8 mm
Inquire via LINE OA: @sealthai
BSF 289x310x8 mm
Inquire via LINE OA: @sealthai
BSF 294x315x8 mm
Inquire via LINE OA: @sealthai
BSF 299x320x8 mm
Inquire via LINE OA: @sealthai

Frequently Asked Questions (FAQ) - Hydraulic Seals

What is a Hydraulic Seal and what is its role?
A hydraulic seal retains pressurized fluid within a hydraulic cylinder, preventing fluid from leaking across the piston chamber (Piston Seal) or leaking past the rod into the environment (Rod Seal), ensuring optimal hydraulic force and mechanical efficiency.
What operating temperatures and pressures can hydraulic seals withstand?
This depends on the material chosen. Polyurethane (PU) seals typically support pressures up to 400 bar and temperatures around -35°C to +100°C. For higher temperature requirements (up to 200°C), consider Viton (FKM) or PTFE compounds.
What causes hydraulic seal failure and leaks?
Primary causes include: 1. Natural seal wear or material hardening over time, 2. Abrasive contamination caused by worn wiper seals, 3. Operating temperatures exceeding material limits, and 4. Contaminated or degraded hydraulic fluid.
How can I order hydraulic seals from SEALTHAI and do you offer cross-referencing?
We offer complimentary cross-referencing assistance. You can search by dimension directly on sealthai.com or message our engineering staff via LINE OA: @sealthai. We carry brands like Hallite, Kastas, and quality alternatives with ready stock.