B-1212 Needle Bearing for Komatsu
B-1212 Needle Bearing for Komatsu
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One New Aftermarket Replacement Needle Bearing for Komatsu Construction Equipment
This drawn cup full complement needle roller bearing is used in the gear pump assembly (R30678) on Komatsu construction equipment. The full complement of needle rollers provides high radial load-carrying capacity in a compact cross-section, making it well suited for the high dynamic loads found in hydraulic gear pump applications. Komatsu part number HYM40-0359 references this standard inch-series B-1212 bearing.
Specifications
- Bearing Type: Drawn Cup Full Complement Needle Roller Bearing
- Inner Diameter (Bore): 3/4 in (0.750 in)
- Outer Diameter: 1 in (1.000 in)
- Width (Height): 3/4 in (0.750 in)
- Material: High-carbon chromium steel (SAE-52100)
- Enclosure: Open ends
Compatible Equipment
Komatsu: Fits Komatsu construction equipment using gear pump assembly R30678. Verify fitment by matching OEM part number HYM40-0359 to your machine's parts manual.
Replaces Part Number(s):
HYM40-0359, B-1212, B1212, B-1212-A
Aftermarket Interchange Numbers
Torrington B-1212, Koyo B-1212, YB1212Z, S1212, JL1212
New aftermarket replacement part - not remanufactured, not used.
