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High Precision Special or Non-Standard Size Deep Groove Ball Bearing
FreeRun is a specialized manufacturer of Special Size Ball Bearing, Miniature Ball Bearing.
Has become one of the most professional non-standard sizes precision ball bearing manufacturers in China.
Non-standard Diameter:
ET2520 OPEN ET2520ZZ A2520 20*25*4
ET2418 ZZ DDA2418ZZ MR1824ZZ 18*24*4
MR74ZZd3.5 3.5X7X2.5MM
MR85ZZW3 5X8X3 MM
SET2216ZZ SA2216ZZ A2216ZZ 16X22X4
604/3.175ZZ 3.175*12*4 60/3.175-2RS
609/10 RS 10*24*7
672 open 2*4*2 mm MR42ZZ
6*23*6 2RS ZZ
MR1712-2RS 12*17*5
4x10x3 MM MR104ZZ/B3
18.5x26x4 rc hobby bearing MR26185ZZ
ET1634ZZ SR1634ZZ 19.05*25.4*3.969
608ZZW6 8*22*6
R8-2RS 13*28.575*7.938
A2418ZZ 18*24*4 ET2418ZZ
6702ZZ 15*21*5 Rc bearing
A1611ZZ 11x16x4 Rc model bearing
MR16277ZZ 16*27*7
630/8ZZ 8*22*11
10*20*6 L2010ZZ
MR1937 2RS 19*37*9
ET2520ZZ 20*25*4
MR63ZZW2 3X6X2 MM
MR105ZZW3 5X10X3 MM
MR115ZZW3 5X11X3 MM
MR125ZZ 5X12X4 MM
MR116ZZ 6X11X4 MM
MR138ZZ 8X13X4 MM
MR127ZZ 7X12X3 MM
687AZZ 7X15X5 MM
MR1016ZZ 10X16X4 MM
MR1319ZZ 13X19X4
MR116ZZ 6X11X4 MM
688ZZW4 8X16X4 MM
696AZZ 6X16X5 MM 625ZZd6
692ZZW2.3 2X6X2.3 MM
688ZZW6 8X16X6
608ZZW11 8X22X11
MR1320ZZ 13X20X4 MM
Our Advantage
· High Speed: Most of Freerun Miniature bearings can reach a resistance level of 50,000 RPM with grease lubrication.
· Long Service Life: The service life of Freeru miniature bearings is 4 to 6 times longer than other suppliers in comparable working conditions.
· Self Lubricating: Even when poorly lubricated or with no lubrication, Freerun bearings will continue to function longer than other bearings under the same level of stress due to their self lubricating properties.
· Low Friction: Our bearings have a low friction force. Even under the conditions of boundary lubrication, the surfaces are extremely smooth, so its friction force is low and the rotational friction moment is low.
· Supply quickly from large Stock: Over the years we have developed extensive product knowledge and offer technical help with all apsects of our range. We keep comprehensive stocks across the whole range so offer a same day despatch worldwide on most sizes if required. We receive incoming shipments every week so stocks are always changing. For the most up to date stock situation on any item, please contact us.