Inner Diameter: 65 mm
Outer Diameter: 88 mm
Width / Thickness: 7 mm
Model / Type: BAFSL1SF
Material: Viton / FKM (Fluororubber)
Color: Brown Rubber + Metallic Housing
Seal Type: Radial Shaft Seal
Spring Loaded: Yes, with metal spring for enhanced sealing
Suitable Media: Oil, Hydraulic Fluids, Grease
Temperature Resistance: −20°C to +200°C (typical for Viton)
Pressure Resistance: Suitable for high-pressure systems
Chemical Resistance: Excellent
Aging Resistance: Excellent, UV and Ozone resistant
Wear Resistance: High, spring-loaded lip minimizes wear
Operating Environment: Hydraulic systems, shafts, pumps, heavy equipment
Installation: Press-fit
Lip Design: Single lip with spring
Backing Structure: With metal skeleton
Oil Resistance: Excellent
Dimensional Tolerance: Precision manufactured
Applicable Machinery: Hydraulic pumps, motors, excavators, etc.
Part Number: 1905012
Labeling: Printed on box - “1905012”, “65×88×7”, “BAFSL1SF VITON”
Origin: Hebei, China
Quality Standard: Complies with industrial sealing standards
Packaging: Individual boxed
Weight: Light (approx. several dozen grams)
Pressure Cycling Durability: Excellent
Seal Contact Surface: Smooth finish for effective sealing
Internal Spring Type: Coil spring
Housing Material: Steel / Alloy Steel
Dust Resistance: Moderate (single-lip design)
Corrosion Protection: Possible anti-corrosion coating
Friction Coefficient: Low-friction design
Service Life: Long-lasting in suitable environments
Maintenance: Replaceable when worn
Compatible Shaft Materials: Steel, polished alloy
Ambient Temperature Range: −20°C to +200°C
Sealing Pressure Range: Medium to high pressure
Installation Space Requirement: Must fit in designed bore and shaft
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