Number
d
D
d1
D1
H
Cr(N)
Cor(N)  rpm    F3-8M383.27.83.5600480110001500061.588F4-9M494.28.8480052080001200061.588F4-10M4104.29.8465858060001000061.588F5-10M5105.29.849508305100810071.588F5-11M5115.210.84.59888805000800071.588F5-12M5125.211.849888805000800071.588F6-12M6126.211.84.5160012555000700082F6-14M6146.2513.85180015884000700082.381F7-13M7137.216.84.5142212554000700092F7-15M7157.214.85220020003600710082.5F7-17M7177.216.86260022563500700082.381F8-16M8168.215.85250030004000800093F8-19M8198.218.87345230003000500083.175F9-20M9209.219.87335629992500450083.175F10-18M101810.217.85.52230272125004500102.381 

New No.	d (mm)	D (mm)	B (mm)
51309	45	85	28
51209	45	73	20
51109	45	65	14
51308	40	78	26
51208	40	68	19
51108	40	60	13
51307	35	68	24
51207	35	62	18
51107	35	52	12
51406	30	70	28
51306	30	60	21
51206	30	52	16
51106	30	47	11
51405	25	60	24

 Applications:
 RC models, Automotive, electric motors, home appliances, construction machinery, transmission shafts, gear shafts,
pups, Bicycle and various kinds of  professional machinery.
 
Our company are specialized in manufacturing various types of bearings and we also accept OEM service with  NSK KOYO NTN etc brand.
We can produce the bearings accordingly to the customers' samples or drawings.
Our products are in good quality and reasonable prices