VKM74200
VKM74200 Timing Belt Tensioner Pulley
- Size
- d 9 mm · D 52 mm (inner 32.3 mm) · B 25 mm
- Cross-ref
- OE Mazda B630-12-700EGMB GT20040
- Fits
- Engine timing belt systems
IATF 16949 CertifiedSince 2011 · Jiashan County, China
Product line · Timing & accessory drives
OEM-grade tensioner & idler pulley bearings — supplying assembly plants and aftermarket worldwide.

Searches OTT part numbers, OE numbers and SKF / FAG / KOYO / NTN / NSK / SNR cross-references.
No listed model matches . OTT also builds to OE number and drawing — send us this part number.Detailed models
Open a model for dimensions, base bearing, OE and aftermarket cross-references and engine applications.
VKM74200 Timing Belt Tensioner Pulley
VKM13100 Timing Belt Tensioner
830900AE1 Timing Belt Tensioner Pulley
830900AE2 Timing Belt Tensioner Pulley
830900AKE Multi-Rib Belt Guide Pulley
9158004 Timing Belt Tensioner Assembly
25204526 Timing Belt Idler Pulley for Chevrolet Onix 1.0
25205813 Timing Belt Tensioner Assembly
55497888 Accessory Belt Tensioner
55567191 Timing Belt Tensioner Assembly
F3914 Belt Idler Pulley for EF7 Engines
GT30010 Timing Belt Tensioner Pulley
VKM13253 Timing Belt Tensioner Pulley
VKM13256 Timing Belt Tensioner Pulley
13505-17020 Timing Belt Idler Pulley
24410-26000 Timing Belt Tensioner Assembly
24810-26020 Timing Belt Idler Pulley
830700 Belt Pulley for Lada Applications
20851842 Commercial Vehicle Belt Guide Pulley
000.550.0733 Commercial Vehicle Belt Guide Pulley
2T0903165 Commercial Vehicle Belt Guide Pulley
07W145279B Commercial Vehicle Belt Guide Pulley
6007D66H29 Tensioner Idler Pulley Bearing
6007D67H33 Tensioner Idler Pulley Bearing
6008H19 Tensioner Idler Pulley Bearing
24810-23400 Tensioner Idler Pulley Bearing
24410-23400 Timing Belt Tensioner Pulley
MD182537 Timing Belt Tensioner Pulley
MD156604 Timing Belt Idler Pulley
MD352473 Balance Shaft Belt Tensioner Pulley
GT30010 Timing Belt Tensioner Pulley
VKM13253 Timing Belt Tensioner Pulley
VKM13256 Timing Belt Tensioner Pulley
830700 Tensioner Idler Pulley Bearing
830900AE1 Tensioner Idler Pulley Bearing
830900AE2 Tensioner Idler Pulley Bearing
830900AKE Tensioner Idler Pulley Bearing
25286-3C250 Idler Pulley
23129-24000 Belt Pulley
D42H26-29.2 Tensioner Idler Pulley Bearing
6203H16-10.2 Tensioner Idler Pulley Bearing
D42H28.5-30.2 Tensioner Idler Pulley Bearing
D52H18-12.2 Tensioner Idler Pulley Bearing
6006D60H23 Tensioner Idler Pulley Bearing
6006H23 Tensioner Idler Pulley Bearing
25204526 Tensioner Idler Pulley Bearing
6006D59H28.3 Pulley Bearing
D50H26-10.1 Tensioner Idler Pulley Bearing
6006H23-10.2 Tensioner Idler Pulley Bearing
TKN6006 Tensioner Idler Pulley Bearing
13505-15041 Timing Belt Tensioner Pulley
13503-64020 Timing Belt Idler Pulley
16603-31040 Belt Idler Pulley
16630-97402 Belt Pulley
23129-4F100 Accessory Drive Belt Pulley
24840-3E500 Timing Belt Pulley
25286-3CKA1 Belt Idler Pulley
25286-3N350 Belt Idler Pulley
88440-26090 Belt Idler Pulley Assembly
90500229 Belt Tensioner Assembly
AL3Z-8678-A Accessory Drive Belt Idler Pulley
GT80990 Timing Belt Tensioner Pulley
GT20040 Timing Belt Tensioner Pulley
6006 2RS Deep Groove Ball Bearing
6006C26-1 2RS Belt Pulley Bearing Insert
6006D57H24 2RS Belt Pulley Bearing Insert
6006H19 2RS Belt Pulley Bearing Insert
6006H22 2RS Belt Pulley Bearing Insert
6006H26 2RS Belt Pulley Bearing Insert
6203H14 2RS Belt Pulley Bearing Insert
DH37-26 Belt Pulley Bearing Insert
DH37-26A Belt Pulley Bearing Insert
DH37-26B Belt Pulley Bearing Insert
KN6203H14 2RS Belt Pulley Bearing Insert
KN6005-2RS Belt Pulley Bearing Insert
DH37-26C Belt Pulley Bearing Insert
6007V28.5 Tensioner Idler Pulley Bearing
6008 Tensioner Idler Pulley Bearing
6008H19 (chain + sprocket) Tensioner Idler Pulley Bearing
6008D80H20.5 Tensioner Idler Pulley Bearing
6010D88H19 Tensioner Idler Pulley Bearing
6010D88/49160-81A00 Tensioner Idler Pulley Bearing
24410-2X701 Timing Belt Tensioner Pulley
MD115976 Timing Belt Tensioner Pulley
6005H17-8.2 Tensioner Idler Pulley Bearing
24410-23050 / 24410-23500 Tensioner Idler Pulley Bearing
VKMEF7 Timing Belt Tensioner Pulley
VKMEF7/B Tensioner Idler Pulley Bearing
F3914 Tensioner Idler Pulley Bearing
6301 + steel pulley Tensioner Idler Pulley Bearing
6004-10.5 Tensioner Idler Pulley Bearing
6006 structure Tensioner Idler Pulley Bearing
96413864 Timing Belt Idler Pulley
6006D62H28.5 Tensioner Idler Pulley Bearing
6228D60H28.5 Tensioner Idler Pulley Bearing
6203H40 Tensioner Idler Pulley Bearing
DH37-26QL Tensioner Idler Pulley Bearing
About this product line
OTT is a leading tensioner bearing manufacturer in China, supplying precision inner bearings to tensioner pulley assemblers and aftermarket distributors worldwide. Having passed over 500 hours of life testing, OTT tensioner bearings match the quality of imported brands like INA, SKF, and Gates. Our bearings are used inside complete tensioner pulley assemblies for Mercedes-Benz, Fiat, Renault, Peugeot, Toyota, Ford, and 30+ other vehicle brands.
Business terms
Tensioner bearings maintain constant belt tension in the accessory drive system, which includes the alternator, water pump, A/C compressor, and power steering pump. Proper tension prevents belt slipping, reduces vibration, and extends belt life.
OTT tensioner bearings use glass-fiber reinforced housing materials that maintain dimensional stability up to 130°C. The sealed design retains high-temperature grease, and our precision manufacturing ensures consistent performance under thermal cycling.
Yes. OTT supplies bare inner bearings (6202, 6203, 6006, 6007, 6008 series and custom sizes) to tensioner pulley assembly plants worldwide. We currently supply assemblers in Turkey, Brazil, Russia, and the Middle East. MOQ is 1,000 pcs per model.
OTT tensioner bearings are manufactured to the same dimensional and tolerance standards as INA (Schaeffler), SKF, and Koyo. Our bearings have passed 500+ hours of continuous life testing, reaching import-replacement quality grade.
OTT offers a complete range of tensioner bearings for Mercedes-Benz applications, including timing belt tensioners and serpentine belt idlers. Models are cross-referenced to INA and SKF part numbers. Contact us with your Mercedes OEM part number for exact cross-reference.
Technical guides
Product lines
Request for quotation
Share an OE or competitor number, a drawing or target dimensions and your annual volume. Samples available for qualified projects.