Bearings by Type
Ball Bearings
Spyraflo Ball Bearings are ideal for applications requiring a compact design with extremely low rolling resistance and the broadest speed range capabilities. The low friction coefficient and performance of the bearings often reduces the drive requirements of the product or device, which may allow a smaller motor or actuator to be used. Result = reduced cost, weight and total energy consumption throughout the life of the product.
Spyraflo’s self-align ball bearings are available with an assortment of configurable attributes such as, material, lubrication, end condition and mounting options.
Contact Our Engineering team to determine a material best suited for your application. Click to learn about Alignment and Mounting options.
TECHNICAL SPECIFICATION
Chrome Steel (Standard) Ball Bearings
Material: SAE 52100/GB GCr15 (60-65 HRC)
Lubrication: Multemp SRL (grease) approx. 30% fill
- Lubrication Options: Mobilgrease 28, Krytox 206, Raremax
Precision/Clearance: ABEC-3 (P6), MC3 (5-10µm)
Vibration Grade: Z2
End Condition: Shields (standard), Open-ends (-PN), Seals (-RS)
Friction Coefficient: µ 0.004 - 0.008
Shaft Fitting: Inner race must be supported for interference- or press-fit
Operating Temp: -30° to 250° F
Maintenance: None.
Storage: Clean, dry storage. Desiccants or rust inhibiting paper is recommended for long term storage.
TECHNICAL SPECIFICATION
Stainless Steel Ball Bearings
Material: AISI 440C (58-62 HRC)
Lubrication: Multemp SRL (grease) approx. 30% fill
- Lubrication Options: Mobilgrease 28, Krytox 206, Raremax
Precision/Clearance: ABEC-3 (P6), MC3 (5-10µm)
Vibration Grade: Z2
End Condition: Shields (standard), Open-ends (-PN), Seals (-RS)
Friction Coefficient: µ 0.004 - 0.008
Shaft Fitting: Inner race must be supported for interference- or press-fit
Operating Temp: -30° to 250° F
Maintenance: None.
Storage: Clean, dry storage. Desiccants or rust inhibiting paper is recommended for long term storage.
We offer bearings in press-fit, self-clinching, or mounted configurations, with plain or rolling elements, in a variety of materials. Bearings come in standard inch and metric sizes — including miniature options.
