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

BS

U-Ring Piston Seal (BS)

Product Description

ซีลไฮดรอลิค รุ่น BS - U-Ring Piston Seal (BS)

ซีลรุ่น BS เป็นซีลไฮดรอลิคคุณภาพสูง ออกแบบมาเพื่อรองรับการใช้งานแบบ 95 Shore



ข้อมูลทางเทคนิค (Technical Data):

• วัสดุ (Material): TPU

• ความแข็ง (Hardness): 95 Shore 95 Shore

• การใช้งาน (Application): 95 Shore

• รองรับแรงดันสูงสุด (Max Pressure): Piston / Rod

• ช่วงอุณหภูมิ (Temperature): 40 MPa

• ความเร็วรอบ (Speed): -30°C ~ +80°C

Key Features & Merits

  • ทนทานต่อแรงดันสูง
  • ป้องกันการรั่วซึมได้ดีเยี่ยม
  • เหมาะสำหรับการใช้งานแบบ 95 Shore

Technical Parameters

TEMPERATURE: 40 MPa
PRESSURE: Piston / Rod
SPEED: -30°C ~ +80°C

Medium (Applicable Media)

น้ำมันไฮดรอลิค (Hydraulic Fluid)

Material Comparison

TPU
✓ Pros: ทนความแข็งได้ถึง 95 Shore 95 Shore ใช้งานทนทาน
⚠ Cons: ควรใช้ในอุณหภูมิที่กำหนด
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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 306 sizes
BS 5x179x13 mm
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BS 5x246x9 mm
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BS 6x12x5 mm
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BS 8x14x6 mm
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BS 8x16x5.7 mm
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BS 8x16x6 mm
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BS 9x16x5.7 mm
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BS 10x16x4 mm
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BS 10x17x4.7 mm
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BS 10x17x5.7 mm
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BS 10x18x5.7 mm
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BS 10x18x6 mm
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BS 10x18x8 mm
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BS 10x20x5 mm
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BS 10x20x6 mm
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BS 11.2x19.2x5 mm
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BS 12x18x6 mm
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BS 12x20x5 mm
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BS 12x20x6 mm
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BS 12.7x19.05x4 mm
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BS 14x20x5.7 mm
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BS 14x21x5 mm
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BS 14x22x5 mm
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BS 14x22x5.7 mm
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BS 14x24x7.3 mm
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BS 14x24x8 mm
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BS 15x22x5 mm
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BS 15x25x8 mm
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BS 16x22x5 mm
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BS 16x22x6 mm
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BS 16x22x8 mm
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BS 16x24x5 mm
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BS 16x24x5.7 mm
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BS 16x26x7.3 mm
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BS 18x24x5 mm
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BS 18x24x8 mm
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BS 18x25x5 mm
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BS 18x25x8 mm
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BS 18x26x5 mm
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BS 18x28x7.3 mm
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BS 18x28x8 mm
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BS 20x26x5 mm
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BS 20x28x5 mm
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BS 20x28x5.7 mm
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BS 20x28x6 mm
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BS 20x28.3x5 mm
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BS 20x30x6 mm
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BS 20x30x7.3 mm
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BS 20x30x8 mm
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BS 22x28x6 mm
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BS 22x29x5 mm
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BS 22x29x5.6 mm
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BS 22x30x5 mm
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BS 22x30x5.7 mm
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BS 22x30x8 mm
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BS 22x32x7.3 mm
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BS 22x32x8 mm
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BS 22.4x30x5 mm
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BS 25x31x8 mm
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BS 25x32x7 mm
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BS 25x33x5 mm
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BS 25x33x6 mm
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BS 25x33x6.8 mm
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BS 25x35x6 mm
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BS 25x35x7 mm
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BS 25x35x7.3 mm
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BS 25x35x8 mm
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BS 25x45x10 mm
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BS 25.4x35.4x8 mm
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BS 26x36x10 mm
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BS 28x34x8 mm
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BS 28x35x5 mm
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BS 28x36x5 mm
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BS 28x36x5.7 mm
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BS 28x36x6 mm
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BS 28x36x7 mm
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BS 28x36x10 mm
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BS 28x38x7.3 mm
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BS 28x40x8 mm
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BS 28x43x10 mm
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BS 30x37x6 mm
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BS 30x38x5.7 mm
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BS 40x50x10 mm
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BS 40x52x8 mm
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BS 40x55x10 mm
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BS 40x55x11.4 mm
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BS 43x53x7.3 mm
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BS 45x53x5.6 mm
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BS 45x53x5.7 mm
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BS 45x53x8 mm
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BS 45x55x6 mm
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BS 45x55x7 mm
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BS 45x55x7.3 mm
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BS 45x55x8 mm
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BS 45x55x10 mm
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BS 45x56x7 mm
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BS 45x57x9 mm
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BS 45x60x9 mm
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BS 45x60x10 mm
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BS 45x60x11.4 mm
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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.