51101 12*26*9mm MIniature Thrust Ball Bearings for Surfskate Front Truck and Mini Mill CNC
Technical Specifications:
Dimensions (Metric):
Bore diameter (d): 12 mm
Outer diameter (D): 26 mm
Height (H): 11 mm
Dimensions (Inch approx.): 0.472" × 1.024" × 0.433"
Material: High-grade GCr15 chrome steel – fully hardened (HRC 60–65) for exceptional wear resistance and dimensional stability
Rolling Elements: Precision-grade chrome steel balls (Grade G10 or higher) for smooth rotation and uniform load distribution
Cage (Retainer): Machined brass or stamped steel cage – provides precise ball spacing, reduces friction, and withstands higher temperatures
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Corrosion Resistance 51103 17x30x9mm Stainless Steel Thrust Ball Bearing
The 51103 stainless steel thrust ball bearing is engineered for applications that demand high axial load capacity combined with exceptional resistance to rust and chemicals. Crafted from premium AISI 440C or 304 stainless steel, this bearing is designed to handle axial forces in a single direction with minimal friction. Its separable design allows for easy installation and maintenance, making it the ideal choice for food processing equipment, medical devices, and marine machinery where hygiene and durability are paramount.
Model: 51103 (Single Direction Thrust Ball Bearing)
Inside Diameter (Bore): 17 mm
Outside Diameter: 30 mm
Thickness (Height): 9 mm
Material Options: AISI 440C (Hardened for high load) / AISI 304 (Maximum corrosion resistance)
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F4-9M Micro Thrust Ball Bearings Axial Load with Brass Cage
Technical Specifications:
Dimensions: 4×9×4 mm (Shaft Size x Housing Bore x Height)
Dynamic Load Rating (Ca): 1.85 kN
Static Load Rating (Coa): 3.15 kN
Material: Chrome Steel (GCr15)
Cage Material: Brass
Hardness: 58-62 HRC (Raceways and Balls)
Operating Temperature: -30°C to +120°C
Precision: ABEC-1 Standard (P0)
Lubrication: Pre-lubricated with High-Temperature Grease
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F6-12M 6x12x4.5mm Miniature Thrust Ball Bearing
F6-12M Thrust Ball Bearing – Precision miniature thrust bearing engineered for pure axial load applications. Chrome steel construction with grooved raceways for smooth ball guidance, separable 3-piece design for easy installation. Ideal for small motors, RC models, 3D printers, medical devices, and compact mechanical assemblies where space is limited.
Model: F6-12M
Type: Single-direction thrust ball bearing, grooved raceways
Bore Diameter (d): 6.000 mm
Outer Diameter (D): 12.000 mm
Height (H): 4.500 mm
Material: Chrome steel
Cage Material: Brass
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