* Manufacturer: NSK Ltd. * Part number: 60TB0693 / ZA-60TB0693 * Type: Timing belt idler pulley (with integrated bearing) * Weight: ~0.38 kg (0.84 lb) Functional design * Smooth roller with guide lip * Sealed, maintenance-free bearing * Designed to maintain timing belt tension and alignment * OD: ~69 mm * ID (bolt hole): usually ~10–12 mm * Width: ~26–30 mm
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