211129-9 supersedes older part numbers: 211143-5, 211146-9
Original Makita 211129-9 — a genuine Makita deep-groove ball bearing specified as 6201DDW (bore 12 mm × outer Ø 32 mm × width 10 mm). This double‑shielded style is intended for motor/spindle support where a smooth, low‑friction rotor fit is required; it’s listed as the factory replacement bearing for several Makita tool assemblies.
Common example models that use part 211129-9 include a range of grinders, circular saws and rotary hammers — for example GA4030/GA4034 series angle grinders, 9553/9554/9555/9556/9557/9558 series grinders, 9564/9565 series, HM1100C and HR5000K rotary hammers and many similar Makita machines . This original Makita bearing is a standard replacement found in Makita parts lists and fits the 12 mm shaft applications common across those power tool parts.
Supplied as the single bearing item for service use (same spec used across multiple assemblies), it’s a direct-fit, factory-specified replacement when the motor or gearbox bearing shows play, roughness, or seal damage.
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