Attributes

Brand	-
Category	Industrial Small Parts / Connectors and Fasteners
Origin	-
Brand	KTR
Product Series	ROTEX GS
Material	Polyurethane (PU)
Hardness	92 Shore A
Color	Yellow
Country of Origin	Germany
Temperature Range	-30°C to +90°C
Electrical Properties	Electrically Insulating
Oil Resistance	Good
Packaging	Individual Protective Box

5 reviews

Anonymous

Apr 08, 2026

Rating: 5/5

Exact Replacement

Fits our GR48 hubs perfectly. Noticed the genuine KTR marking immediately. Machine vibration is back to normal levels.

Anonymous

Mar 16, 2026

Rating: 5/5

High Quality

Genuine German quality noticed compared to aftermarket parts we tried before. These last much longer under heavy load.

Anonymous

Feb 27, 2026

Rating: 5/5

Reduced Vibration

Machine runs smoother now. Installation was straightforward. Highly recommend for anyone maintaining ROTEX couplings.

Anonymous

Feb 20, 2026

Rating: 4/5

Good Value

Works well and specs are accurate. Delivery was a bit slower than expected but the product quality makes up for it.

Anonymous

Feb 07, 2026

Rating: 5/5

Reliable Stock

Always in stock for our reorders. We use these across multiple facilities and consistency is key for us.

5 FAQ

Q: How should these be stored if not used immediately?

A: Store in a cool, dry place away from direct sunlight and ozone sources. Shelf life is typically up to 5 years.

Q: Is there a bulk discount for ordering over 50 units?

A: Yes, volume pricing is available. Please contact our sales team directly for a quote on large orders.

Q: Do you offer different hardness levels?

A: Standard is 92 Shore A (Yellow). Red (98 Shore A) and other hardness levels may be available upon special request.

Q: What is the maximum RPM for the GR55 size?

A: Maximum speed depends on the specific coupling size and application. Please refer to the official KTR technical datasheet.

Q: Are these compatible with non-KTR coupling hubs?

A: Yes, provided the hub dimensions and tooth profile match the ROTEX GS standard specifications.

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