BSJ

Rod Buffer Cap Seal (BSJ)

Product Description

ซีลไฮดรอลิค รุ่น BSJ - Rod Buffer Cap Seal (BSJ)

ซีลรุ่น BSJ เป็นซีลไฮดรอลิคคุณภาพสูง ออกแบบมาเพื่อรองรับการใช้งานแบบ ≤ 40 MPa



ข้อมูลทางเทคนิค (Technical Data):

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

• ความแข็ง (Hardness): Rod

• การใช้งาน (Application): ≤ 40 MPa

• รองรับแรงดันสูงสุด (Max Pressure): -30°C ~ +80°C

• ช่วงอุณหภูมิ (Temperature): ≤ 4 m/s

• ความเร็วรอบ (Speed): Bronze / PTFE / NBR & Viton

Key Features & Merits

  • ทนทานต่อแรงดันสูง
  • ป้องกันการรั่วซึมได้ดีเยี่ยม
  • เหมาะสำหรับการใช้งานแบบ ≤ 40 MPa

Technical Parameters

TEMPERATURE: ≤ 4 m/s
PRESSURE: -30°C ~ +80°C
SPEED: Bronze / PTFE / NBR & Viton

Medium (Applicable Media)

น้ำมันไฮดรอลิค (Hydraulic Fluid)

Material Comparison

Bronze / PTFE / NBR & Viton
✓ Pros: ทนความแข็งได้ถึง Rod ใช้งานทนทาน
⚠ Cons: ควรใช้ในอุณหภูมิที่กำหนด
Product Image
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Cross Section
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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 86 sizes
BSJ 5x42.2x4.2 mm
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BSJ 10x14.9x2.2 mm
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BSJ 10x17.3x3.2 mm
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BSJ 12x16.9x2.2 mm
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BSJ 12x19.3x3.2 mm
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BSJ 14x18.9x2.2 mm
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BSJ 14x21.3x3.2 mm
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BSJ 15x19.9x2.2 mm
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BSJ 15x22.3x3.2 mm
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BSJ 16x20.9x2.2 mm
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BSJ 16x23.3x3.2 mm
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BSJ 18x28.7x4.2 mm
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BSJ 19x26.3x3.2 mm
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BSJ 19x29.7x4.2 mm
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BSJ 20x27.3x3.2 mm
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BSJ 20x30.7x4.2 mm
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BSJ 22x29.3x3.2 mm
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BSJ 22x32.7x4.2 mm
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BSJ 24x31.3x3.2 mm
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BSJ 25x32.3x3.2 mm
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BSJ 25x35.7x4.2 mm
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BSJ 28x35.3x3.2 mm
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BSJ 28x38.7x4.2 mm
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BSJ 30x37.3x3.2 mm
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BSJ 30x40.7x4.2 mm
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BSJ 32x39.3x3.2 mm
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BSJ 32x42.7x4.2 mm
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BSJ 35x42.3x3.2 mm
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BSJ 35x45.7x4.2 mm
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BSJ 36x43.3x3.2 mm
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BSJ 36x46.7x4.2 mm
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BSJ 38x45.3x3.2 mm
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BSJ 38x48.7x4.2 mm
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BSJ 39x46.3x3.2 mm
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BSJ 39x49.7x4.2 mm
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BSJ 40x47.3x3.2 mm
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BSJ 40x50.7x4.2 mm
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BSJ 42x52.7x4.2 mm
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BSJ 45x52.3x3.2 mm
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BSJ 45x55.7x4.2 mm
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BSJ 48x58.7x4.2 mm
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BSJ 50x60.7x4.2 mm
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BSJ 52x62.7x4.2 mm
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BSJ 55x65.7x4.2 mm
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BSJ 56x66.7x4.2 mm
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BSJ 60x70.7x4.2 mm
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BSJ 63x73.7x4.2 mm
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BSJ 65x75.7x4.2 mm
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BSJ 70x80.7x4.2 mm
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BSJ 75x85.7x4.2 mm
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BSJ 80x90.7x4.2 mm
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BSJ 85x95.7x4.2 mm
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BSJ 90x100.7x4.2 mm
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BSJ 95x105.7x4.2 mm
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BSJ 100x110.7x4.2 mm
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BSJ 105x115.7x4.2 mm
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BSJ 110x120.7x4.2 mm
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BSJ 115x125.7x4.2 mm
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BSJ 120x130.7x4.2 mm
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BSJ 125x135.7x4.2 mm
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BSJ 150x160.7x4.2 mm
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BSJ 256x280x8 mm
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BSJ 260x284x8 mm
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BSJ 270x294x8 mm
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BSJ 280x304x8 mm
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BSJ 290x314x8 mm
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BSJ 300x324x8 mm
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BSJ 310x334x8 mm
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BSJ 320x344x8 mm
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BSJ 330x354x8 mm
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BSJ 340x364x8 mm
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BSJ 350x374x8 mm
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BSJ 360x384x8 mm
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BSJ 370x394x8 mm
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BSJ 380x404x8 mm
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BSJ 390x414x8 mm
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BSJ 400x424x8 mm
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BSJ 420x444x8 mm
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BSJ 440x464x8 mm
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BSJ 450x474x8 mm
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BSJ 460x484x8 mm
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BSJ 470x494x8 mm
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BSJ 480x504x8 mm
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BSJ 500x524x8 mm
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BSJ 520x544x8 mm
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BSJ 530x554x8 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.