| 摘要 |
PROBLEM TO BE SOLVED: To provide a double row full type cylindrical roller bearing capable of easily performing assembly and disassembly, and easily removing foreign matters and checking a raceway surface, etc. SOLUTION: In the double row full type cylindrical roller bearing 10, an outer ring 1 and a roller 3 are integrated with each other by setting the roller diameter, the roller number and the roller pitch diameter so as to satisfy an inequality D>L, where D is the roller diameter, L is the space between the rollers in an every other manner in order to demonstrate the Keystone effect.
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