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Accessories

We offer a range of useful accessories that allow you to tailor constructions to individual requirements. These include sealing rings and end caps for protection against contamination. Adapter sleeves and shims help with assembly and fine adjustment. Axial- and bearing washers can be used as shaft or housing washers.

Product Number System of
measurement
Roller Diameter Material Hardness Coefficient Of
Thermal Expansion
Thermal Conductivity Sphericity Density Weight price Cart
Si3N4-9/32 inch G5 Inch 0.28125" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 0.6147g Inquiry
Si3N4-5/16 inch G5 Inch 0.3125" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 0.8433g Inquiry
Si3N4-11/32 inch G5 Inch 0.34375" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 1.122g Inquiry
Si3N4-3/8 inch G5 Inch 0.375" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 1.457g Inquiry
Si3N4-13/32 inch G5 Inch 0.40625" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 1.853g Inquiry
Si3N4-13/31 inch G5 Inch 0.419" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 2.08g Inquiry
Si3N4-7/16 inch G5 Inch 0.4375" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 2.314g Inquiry
Si3N4-29/64 inch G5 Inch 0.453125" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 2.57g Inquiry
Si3N4-15/32 inch G5 Inch 0.46875" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 2.845g Inquiry
Si3N4-31/64 inch G5 Inch 0.484375" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 3.14g Inquiry
Si3N4-1/2 inch G5 Inch 0.5" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 3.454g Inquiry
Si3N4-17/32 inch G5 Inch 0.53125" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 4.143g Inquiry
Si3N4-9/16 inch G5 Inch 0.5625" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 4.918g Inquiry
Si3N4-19/32 inch G5 Inch 0.59375" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 5.873g Inquiry
Si3N4-5/8 inch G5 Inch 0.625" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 6.745g Inquiry
Si3N4-21/32 inch G5 Inch 0.65625" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 7.809g Inquiry
Si3N4-11/16 inch G5 Inch 0.6875" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 8.979g Inquiry
Si3N4-23/32 inch G5 Inch 0.71875" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 10.26g Inquiry
Si3N4-3/4 inch G5 Inch 0.75" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 11.66g Inquiry
Si3N4-25/32 inch G5 Inch 0.78125" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 13.17g Inquiry
Si3N4-13/16 inch G5 Inch 0.8125" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 14.82g Inquiry
Si3N4-7/8 inch G5 Inch 0.875" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 18.51g Inquiry
Si3N4-29/32 inch G5 Inch 0.90625" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 Inquiry
Si3N4-15/16 inch G5 Inch 0.9375" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 22.77g Inquiry
Si3N4-1 inch G5 Inch 1" Silicon Nitride (Si3N4) 75~80 HRC 15 × 10-7/° F 29 W/m-K @ 20° C 0.000005" 3.20~3.30 g/cm3 27.63g Inquiry
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