Ball and Roller Bearings
NTN warrants, to the original purchaser only, that the delivered product which is the.. Back-to-back duplex. DB. Tandem duplex. DT. Face-to-face duplex. DF. Type 7204B. 21.5. 0.102. 52. 15. 30. 1.1. 0.6. 18.7. 10.4. 1 910. 1 060. 16 000.
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