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Rubber Timing Belts
Industrial and automotive rubber timing families from the formal catalogue. Review each family separately for its listed profiles and compounds.
Reference image; confirm the complete product configuration with your enquiry.
PRODUCT SERIES
Timing Belts
Industrial timing, open-end and automotive timing profiles with catalogue-listed dimensions and materials.
EXPLORE THE RANGE
Find your product type
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PU Timing Belts
Discuss your polyurethane timing-belt requirements with SENTOR. Provide the belt marking, profile, dimensions and application for confirmation.
Reference image; confirm the complete product configuration with your enquiry.
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Open-End Timing Belts
Discuss open-end requirements using the industrial timing profile table. Provide the tooth profile, width, cut length and application.
Reference image; confirm the complete product configuration with your enquiry.
CATALOGUE SPECIFICATIONS
Profiles, dimensions & materials
Choose a family to view published profiles, dimensions and materials.
CR = chloroprene rubber; HNBR = hydrogenated nitrile rubber.
Industrial Timing & Open-End Belts25 listed profiles · page 03
Industrial timing and open-end belts with the profile dimensions listed below. Specify the tooth profile, belt form, width and required length or tooth count.
Materials listed: CR
Scroll the table horizontally to view all columns. Values and length symbols follow the cited catalogue.
| Type | Pitch Pb (mm) | Tooth height Ht (mm) | Belt thickness Hs (mm) |
|---|---|---|---|
| MXL | 2.032 | 0.51 | 1.14 |
| XXL | 3.175 | 0.76 | 1.52 |
| XL | 5.080 | 1.27 | 2.30 |
| L | 9.525 | 1.91 | 3.60 |
| H | 12.70 | 2.29 | 4.30 |
| XH | 22.225 | 6.35 | 11.20 |
| XXH | 31.75 | 9.53 | 15.70 |
| T2.5 | 2.5 | 0.70 | 1.30 |
| T5 | 5 | 1.20 | 2.20 |
| T10 | 10 | 2.50 | 4.50 |
| T20 | 20 | 5.00 | 8.00 |
| AT3 | 3 | 1.10 | 1.90 |
| AT5 | 5 | 1.20 | 2.70 |
| AT10 | 10 | 2.50 | 5.00 |
| AT20 | 20 | 5.00 | 8.00 |
| 3M | 3 | 1.17 | 2.40 |
| 5M | 5 | 2.06 | 3.60 |
| 8M | 8 | 3.38 | 6.00 |
| 14M | 14 | 6.02 | 10.00 |
| S2M | 2 | 0.76 | 1.36 |
| S3M | 3 | 1.14 | 1.90 |
| S4.5M | 4.5 | 1.71 | 2.81 |
| S5M | 5 | 1.91 | 3.40 |
| S8M | 8 | 3.05 | 5.30 |
| S14M | 14 | 5.30 | 10.20 |
SENTOR Transmission Belt Catalogue · printed page 03. Profiles with unclear names or conflicting dimensions are not published here. The catalogue does not provide belt width ranges, length ranges or reinforcement material for these profiles.
What to include in your enquiry
- Tooth profile
- Open-end or endless form
- Belt width
- Required length or tooth count
- Quantity and equipment
Automotive Timing Belts10 listed profiles · page 04
Automotive timing profiles listed by pitch, tooth height and belt thickness. Confirm the exact belt designation and vehicle application before selection.
Materials listed: CR / HNBR
Scroll the table horizontally to view all columns. Values and length symbols follow the cited catalogue.
| Type | Pitch Pb (mm) | Tooth height ht (mm) | Belt thickness hs (mm) |
|---|---|---|---|
| ZA | 9.525 | 1.91 | 4.06 |
| ZB | 9.525 | 2.29 | 4.5 |
| ZAS | 9.525 | 2.32 | 4.5 |
| ZBS | 9.525 | 2.76 | 5.06 |
| ZLB | 9.525 | 2.7 | 5.05 |
| MR | 9.525 | 3.5 | 5.5 |
| RU | 9.525 | 3.44 | 5.4 |
| MY | 8 | 3.05 | 5.2 |
| YU | 8 | 3.02 | 5.2 |
| STPD8M | 8 | 2.95 | 5.3 |
SENTOR Transmission Belt Catalogue · printed page 04. This table does not provide vehicle fitment, belt widths, length ranges or reinforcement material. Similar pitch values do not establish interchangeability.
What to include in your enquiry
- Profile and original belt marking
- Tooth count or marked length
- Belt width
- Vehicle or engine details
- Quantity
LET’S FIND THE RIGHT FIT
Tell us what you need.
Ask about timing belts, quantities and operating conditions.