NSI Industries 330 - Bushing, Plastic - 105 Degrees C, Size 4 Inch
NSI Industries

330

UPC: 781747003300


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Overview

The NSi Industries Bushing, Plastic (SKU: 330) is a precision-engineered component designed for industrial applications requiring durable, heat-resistant plastic bushings. Rated for continuous operation up to 105°C, this 4-inch bushing provides reliable friction reduction and wear resistance in machinery, automotive, and industrial equipment. Constructed from robust plastic, it ensures long-term performance in demanding environments where temperature stability and dimensional accuracy are critical. Unlike metal bushings, this plastic variant resists corrosion and chemical exposure, making it ideal for use in food processing, chemical handling, and outdoor equipment. The 4-inch size accommodates standard shaft diameters, providing a secure fit for rotating components while minimizing maintenance requirements. NSi Industries, a US-based manufacturer, delivers components trusted by engineers for consistent quality and compliance with industrial standards. Use this bushing in conveyor systems, pumps, gearboxes, and other applications where plastic material properties enhance operational longevity.
  • Material: High-temperature plastic for corrosion and chemical resistance
  • Temperature rating: 105°C continuous operation
  • Size: 4-inch diameter for standard shaft applications
  • Applications: Machinery, automotive, food processing, and outdoor equipment
  • Benefits: Reduces friction, resists wear, and minimizes maintenance

Specifications

Application
Used with locknut to terminate threaded rigid and IMC to box, or used with connector to prevent damage to wire insulation. Rated 105 degree C.
Color
Gray
Finish
No Finish
Material
Plastic
Size
4 IN
Special Features
Rounded surface of bushing prevents damage to wire insulation
Standard
UL
Temperature Rating
105?°C
Trade Size
4 in
Type
Bushing
Package Weight (Imperial)
0.075 L
Package Weight (Metric)
0.034 kg
Bushing, Plastic - 105 Degrees C, Size 5 Inch

331

Bushing, Plastic - 105 Degrees C, Size 5 Inch

Frequently Asked Questions

What certifications does Product 330 have?

Product 330 is certified under Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL-514B with UL File Number E9391.

What are the dimensions of the 330 bushing?

The dimensions are A: 4-13/16 in, B: 3/4 in, and C: 3-13/16 in.

What is the trade size of the 330 bushing?

The trade size of the 330 bushing is 4 inches.

What is the temperature rating for this bushing?

The bushing is rated for 105 degrees C.

What is the material of Product 330?

Product 330 is made from plastic.

What certifications does Product 330 have?

Product 330 is certified under Federal Specification A-A-50553, NEMA Standard FB-1, and UL Standard UL-514B with UL File Number E9391.

What are the dimensions of the 330 bushing?

The dimensions are A: 4-13/16 in, B: 3/4 in, and C: 3-13/16 in.

What is the trade size of the 330 bushing?

The trade size of the 330 bushing is 4 inches.

What is the temperature rating for this bushing?

The bushing is rated for 105 degrees C.

What is the material of Product 330?

Product 330 is made from plastic.

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