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Home Product 12*18*4 Motor Level Oil Seal - Tecumseh Rotary Shaft Seal for Hydraulic Pump, High-Temp OEM Ring
12*18*4 (motor level)

12*18*4 Motor Level Oil Seal - Tecumseh Rotary Shaft Seal for Hydraulic Pump, High-Temp OEM Ring

12x18x4 motor bearings
12x18x4 spacer washers
12x18x4 seal rings
12*18*4 (motor level)
12x18x4 motor bearings paired with precision 12x18x4 spacer washers and durable 12x18x4 seal rings ensure optimal alignment, reduced friction, and reliable protection in motor assemblies. This comprehensive set delivers high-performance operation with extended service life for industrial machinery applications.
Categories:Power Transmission
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Product Description

The model 12*18*4 (motor level) integrates precision-engineered 12x18x4 motor bearings, 12x18x4 spacer washers, and 12x18x4 seal rings for industrial-grade performance. Designed for seamless compatibility with motors and rotating machinery, it operates across a temperature range of -20°C to 120°C and withstands radial/axial loads up to 1200 N. The spacer washers ensure accurate component alignment, while the seal rings provide IP68-rated protection against contaminants and lubrication leakage. Widely used in automation, automotive, and heavy machinery sectors, its compact 12x18x4mm design offers high durability, minimal maintenance, and efficient power transmission. Key advantages include corrosion-resistant materials and vibration damping, though specialized installation tools may be required. Detection thresholds for alignment accuracy reach ±0.05mm, optimizing operational reliability.
Parameter Specification
Model Dimensions 12x18x4 mm (LxWxH)
12x18x4 Motor Bearings Type Deep Groove Ball Bearings
Bearing Material Stainless Steel
12x18x4 Spacer Washers Thickness 1.5 ±0.1 mm
Washer OD/ID 18 mm / 12 mm
12x18x4 Seal Rings Material NBR (Nitrile Rubber)
Seal Temperature Range -20°C to +120°C
Shaft Diameter 12 mm
Radial Load Capacity 200 N
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods. Contact us for specific options.
question:Can you provide upgraded models or alternatives?
answer:Yes, we offer upgraded and alternative models upon request. Contact us for details.
question:Can you share shipment photos or order dates for similar products?
answer:Yes, we can provide shipment photos and order details for reference upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:What payment methods do you accept?
answer:We accept TT, PayPal, and other mainstream payment methods. Contact us for specific options.
question:Can you provide upgraded models or alternatives?
answer:Yes, we offer upgraded and alternative models upon request. Contact us for details.
question:Can you share shipment photos or order dates for similar products?
answer:Yes, we can provide shipment photos and order details for reference upon request.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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