BALL and ROLLER BEARINGS POPULAR SIZE
istics. Notes). 1) Illustration (a) of the ZZ type shows the relatively small size bearing. 2) Illustration (d) of the 2RS type shows the relatively small size bearing. 3) The operating temperature range listed is for the standard type. It can be widened by using a different type of grease or sealing material. Consult Koyo for details.
sealed type. Single-row deep groove ball bearings. B r r u D u d. Z. Z. ZX. RU. RD. RS. RS. ZZ. ZZ. ZZX. 2RU. 2RD. 2RS. 2RS. Shielded. Non-contact sealed 3307. —. —. 53.4. 43.5. —. 71.5. 1.5. 0.816. 35. 80 34.9. 1.5. 64.0. 36.2. 57.6. 32.8. 1.85. 1.70. 5 100. 5 100. 6 800. 5307. 5307 ZZ. 5307 2RS. 41.0. 43.5. 45.5. 71.5.
JTEKT manufactures a large range of deep groove ball bearings. They are available in a variety of sizes, and are the most popular of all rolling bearings. This type of bearing supports radial and a certain degree of axial load in both directions simultaneously.
Bore diameter number. (nominal bore diameter, 17 mm). 62 03 ZZ C 2. Internal clearance code. (clearance C3). Bearing series code single-row cylindrical roller bearing of dimension series 03. Bore diameter number for ball bearings with the Koyo standard contact type seal (NBR), a rubbing speed of 15 m/s is utilized.
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