HNBR/CR Rubber Transmission Ribbed PK Belt for Automotive and Industrial Drives
HNBR/CR rubber transmission ribbed PK belts are positioned for compatible automotive and industrial drive systems. The multi-rib structure transfers torque through matching pulley grooves. Confirm the exact rubber compound, profile, rib number, effective length, pulley compatibility and operating conditions before ordering.
Request PK belt compound and size matching
Send the original belt marking or drawing, rubber compound, profile, rib number, effective length, pulley details, application, quantity and destination for quotation review.
PK ribbed belt product details
- PK / Poly-V multi-rib belt structure
- HNBR and CR rubber compound references
- H, J, K, L and M profile references
- Final compound, dimensions and performance require confirmation
Reference rib profile specifications
| Rubber compound | HNBR/CR references; confirm compound and formulation for the selected belt |
|---|---|
| Profile references | H, J, K, L and M profiles shown in the supplied table |
| Profile table values | Pb, h and 40° angle values are shown as reference data; confirm the applicable profile and tolerance |
| Final compatibility | Confirm profile, rib number, effective length, pulley grooves, application and drive requirements |
HNBR/CR PK belt selection checklist
- Required rubber compound and compound documentation
- Original belt marking and exact profile
- Rib number and effective length
- Belt width, rib pitch and pulley-groove compatibility
- Automotive or industrial machine model and drive requirements
- Pulley diameter, center distance and tension method
- Temperature, oil, chemicals, moisture, dust and operating conditions
- Quantity, packaging, labeling and target delivery date
Customization and quality review
Rubber compound, profile, rib number, length, reinforcement, packaging and labeling should be confirmed from the buyer’s drawing or sample before quotation.
Request the applicable technical datasheet or product test documentation for the selected belt code. Temperature, oil, heat, ozone, abrasion and anti-static performance must be confirmed for the specific compound and construction.
Frequently asked questions
Q1. What is an HNBR/CR rubber PK belt?
It is a PK / Poly-V ribbed belt positioned with HNBR or CR compound references for compatible automotive and industrial drive systems. Confirm the exact compound and construction for the application.
Q2. Which profiles are available?
The supplied specification table shows H, J, K, L and M profile references. Confirm the applicable profile and dimensional tolerance for the requested belt.
Q3. Can you match a replacement PK belt?
Yes. Send the original belt marking or photo together with compound, rib number, effective length, profile, pulley details and automotive or industrial application.
Q4. What information is needed for quotation?
Provide the belt compound, code, profile, rib number, effective length, pulley details, engine or machine application, quantity and any required technical documents.
Send Inquiry for HNBR/CR Rubber PK Belt Matching
Share the rubber compound, belt marking, profile, rib number, effective length, pulley details, application, quantity and destination.
Inquiry NowCompound, belt code, dimensions, material performance, certification, availability, price, MOQ and delivery schedule are subject to final specification and document confirmation.

















