1、Stainless steel bearings are suitable for high-humidity environments. SPACEA Series Stainless Steel Bearings1 Stainless Steel Bearings Stainless Steel Bearings, the roots of the NSK SPACEA Series for special environments, are suitable for high-humidity environments. The Roots of the SPACEA Series CA
2、T. No. E1229 CAT. No. E1227 CAT. No. E1223 CAT. No. E1228 CAT. No. E1216 CAT. No. E1231Outer and inner rings Martensitic stainless steel Balls Martensitic stainless steel Cage Polyamide resin is used for most types. Others use pressed stainless steel. Lubricant Lithium-based grease* Seal Stainless s
3、teel or nitrile rubber MC3: Bore diameter less than 10 Clearance Normal Clearance: Bore diameter 10 or larger FeaturesHigher corrosion resistance than bearing steel.Bore diameters of 5 to 40 in open, shield, and contact-seal types, are available in the following series: 68, 69, 60, and 62. Bearing N
4、omenclature H MA Example: 6001-H-20T1XZZ MA Structure Standard Specication Open Type Shielded Type Contact-seal Type High-humidity environmentsFood processing equipment Cleaning equipmentFishery equipment Chemical-processing equipmentOthers Application 2 Basic bearing numbers Boundary dimensions (mm
5、) Bore diameter d Outside diameter D Width B Table 1 Standard Bearing Numbers 605* 5 14 5 625 5 16 5 696 6 15 5 606 6 17 6 626 6 19 6 687* 7 14 5 697 7 17 5 607 7 19 6 627 7 22 7 688 8 16 5 698 8 19 6 608 8 22 7 628 8 24 8 689* 9 17 5 699 9 20 6 609 9 24 7 629 9 26 8 R6* 9.525 22.225 7.142 6800* 10
6、19 5 6900 10 22 6 6000 10 26 8 6200 10 30 9 6801* 12 21 5 6901 12 24 6 6001 12 28 8 6201 12 32 10 6802* 15 24 5 6902 15 28 7 6002 15 32 9 6202 15 35 11 6803* 17 26 5 6903 17 30 7 6003 17 35 10 6203 17 40 12 6804 20 32 7 6904 20 37 9 6004 20 42 12 6204 20 47 14 6805 25 37 7 6905 25 42 9 6005 25 47 12 6205 25 52 15 6006 30 55 13 6206 30 62 16 6007 35 62 14 6207 35 72 17 6008 40 68 15 6208 40 80 18 * Open type bearings do not come with packed grease. * Stainless steel cage Note: Bearings shipped directly from inventory in Japan.
