FreeRun is a specialized manufacturer of Miniature Bearing.
Has become one of the leading mini bearing,micro miniature bearing,miniature precision ball
bearings in china
Miniature Type Ball Bearing Descrition:
Miniature ball bearings are machinery components, which comprise an outer ring, inner
ring, balls, retainers, shields and snap rings. Miniature bearings and small-sized ball
bearings have up to 60mm in external diameter.
Deep groove miniature ball bearings are single row bearings,we offers an extensive
selection of bearings.we have miniature bearings starting from 1 mm inner diameter,
miniature bearings can be made of material with carbon steel, ceramic,chrome steel or
stainless steel.We manufacture more than 5,000 different types of miniature small bearing, Most of precision miniature deep groove ball bearing are available to handle radial, thrust
and combined loads in proportion to the capacity requirements of the small shafts for
which they are designed.
Applications :
Fractional horsepower motors, domestic appliances, precision instruments, Rc
hobby, fishing reel, miniature slot car,tape recorders ,hard disc motor,encoders,
floppy disc motor,VTR drum spindles,spep,small motors,ect...
Bearings configuration :
open bearing sealed bearing
SIZES:
Metric Series
Dimensions
unflanged
flanged
Chrome Steel
Chrome Steel
1.5x4x2mm
681XZZ
F681XZZ
1.5x5x2.6mm
691XZZ
F691XZZ
1.5x6x3mm
601XZZ
F601XZZ
2x5x2.3mm
682ZZ
F682ZZ
2x5x2.5mm
MR52ZZ
MF52ZZ
2X6X2.5mm
MR62ZZ
MF62ZZ
2x6x3mm
692ZZ
F692ZZ
2x7x3.5mm
602ZZ
F602ZZ
2.5x6x2.6mm
682XZZ
F682XZZ
2.5x7x3.5mm
692XZZ
F692XZZ
2.5x8x4mm
602XZZ
F602XZZ
3x6x2.5mm
MR63ZZ
MF63ZZ
3x7x3mm
683ZZ
F683ZZ
3x8x3 mm
MR83ZZ
MF83ZZ
3x8x4mm
693ZZ
F693ZZ
3x9x4mm
MR93ZZ
MF93ZZ
3X9X5 mm
603ZZ
F603ZZ
3X10X4mm
623ZZ
F623ZZ
4x7x2.5mm
MR74ZZ
MF74ZZ
4x8x3mm
MR84ZZ
MF84ZZ
4x9x4mm
684ZZ
F684ZZ
4x10x4mm
MR104ZZ
MF104ZZ
4x11x4mm
694ZZ
F694ZZ
4x12x4mm
604ZZ
F604ZZ
4X13X5 mm
624ZZ
F624ZZ
4X16X5 mm
634ZZ
F634ZZ
5x8x2.5mm
MR85ZZ
MF85ZZ
5x9x3mm
MR95ZZ
MF95ZZ
5x10x4mm
MR105ZZ
MF105ZZ
5x11x4mm
MR115ZZ
MF115ZZ
5X11X5mm
685ZZ
F685ZZ
5X12X4mm
MR125ZZ
MF125ZZ
5x13x4mm
695ZZ
F695ZZ
5X14X5 mm
605ZZ
F605ZZ
5X16X5mm
625ZZ
F625ZZ
5X19X6mm
635ZZ
F635ZZ
6x10x3mm
MR106ZZ
MF106ZZ
6x12x4mm
MR126ZZ
MF126ZZ
6x13x5mm
686ZZ
F686ZZ
6x15x5mm
696ZZ
F696ZZ
6X17X6 mm
606ZZ
F606ZZ
6X19X6 mm
626ZZ
F626ZZ
6X22X7 mm
636ZZ
F636ZZ
7x11x3mm
MR117ZZ
MF117ZZ
7x13x4mm
MR137ZZ
MF137ZZ
7x14x5mm
687ZZ
F687ZZ
7x17x5mm
697ZZ
F697ZZ
7X19X6 mm
607ZZ
F607ZZ
7x22x7 mm
627ZZ
F627ZZ
8x12x3.5mm
MR128ZZ
MF128ZZ
8x14x4mm
MR148ZZ
MF148ZZ
8X16X5 mm
688ZZ
F688ZZ
8x19x6mm
698ZZ
F698ZZ
8x22x7mm
608ZZ
F608ZZ
8x24x8mm
628ZZ
F628ZZ
8x28x9mm
638ZZ
F638ZZ
9x14x4.5mm
679ZZ
F679ZZ
9x17x5mm
689ZZ
F689ZZ
9x20x6mm
699ZZ
F699ZZ
9x24x7mm
609ZZ
F609ZZ
9x26x8mm
629ZZ
F629ZZ
9x30x10mm
639ZZ
F639ZZ
10x15x4mm
6700ZZ
F6700ZZ
10x19x5mm
6800ZZ
F6800ZZ
10X19X7mm
63800ZZ
F63800ZZ
10x22x6mm
6900ZZ
F6900ZZ
10X26X8 mm
6000ZZ
F6000ZZ
10X30X9 mm
6200ZZ
F6200ZZ
10X35X11mm
6300ZZ
F6300ZZ
12x18x4mm
6701ZZ
F6701ZZ
12x21x5mm
6801ZZ
F6801ZZ
12x24x6mm
6901ZZ
F6901ZZ
12x28x8mm
6001ZZ
F6001ZZ
12x32x10mm
6201ZZ
F6201ZZ
12x24x6mm
6301ZZ
F6301ZZ
13X19X4mm
MR1319ZZ
MF1319ZZ
13X20X4mm
MR1320ZZ
MF1320ZZ
15x21x4mm
6702ZZ
F6702ZZ
15x24x5mm
6802ZZ
F6802ZZ
15x28x7mm
6902ZZ
F6902ZZ
15x32x8mm
16002ZZ
F16002ZZ
15x32x9mm
6002ZZ
F6002ZZ
15x35x11mm
6202ZZ
F 6202ZZ
15x42x13 mm
6302ZZ
F6302ZZ
Inch Series
Dimensions (inch)
unflanged
flanged
Chrome Steel
Chrome Steel
0.055"x3/16"x7/64"
R1ZZ
FR1ZZ
5/64"x1/4"x9/64"
R1-4ZZ
FR1-4ZZ
3/32"x3/16"x3/32"
R133ZZ
FR133ZZ
3/32"x5/16"x9/64"
R1-5ZZ
FR1-5ZZ
1/8"x1/4"x7/64"
R144ZZ
FR144ZZ
1/8"x5/16"x9/64"
R2-5ZZ
FR2-5/2RS
1/8"x3/8"x9/64"
R2-6ZZ
FR2-6/2RS
1/8"x3/8"x5/32"
R2ZZ
FR2ZZ
1/8"x1/2"x0.1719"
R2AZZ
FR2AZZ
5/32"x5/16"x1/8"
R155ZZ
FR155ZZ
3/16"x5/16"x1/8"
R156ZZ
FR156ZZ
3/16"x3/8"x1/8"
R166ZZ
FR166ZZ
3/16"x1/2"x0.196"
R3ZZ
FR3ZZ
3/16"x5/8"x0.196"
R3AZZ
FR3AZZ
3/16"x11/16"x1/4"
1601ZZ
F1601ZZ
1/4"x3/8"x1/8"
R168ZZ
FR168ZZ
1/4"x1/2"x3/16"
R188ZZ
FR188ZZ
1/4"x5/8"x0.196"
R4ZZ
FR4ZZ
1/4"x11/16"x1/4"
1602ZZ
F1602ZZ
1/4"x3/4"x9/32"
R4AZZ
FR4AZZ
5/16"x1/2"x5/32"
R1810ZZ
FR1810ZZ
5/16"x7/8"x9/32"
1603ZZ
F1603ZZ
5/16"x0.9062"x5/16"
1605ZZ
F1605ZZ
5/16"x5/8"x5/32"
R1810AZZ
FR1810AZZ
3/8"x5/8"x5/32"
R1038ZZ
FR1038ZZ
3/8"x3/4"x0.196"
R1238ZZ
FR1238ZZ
3/8"x7/8"x9/32"
R6ZZ
FR6ZZ
3/8"x7/8"x9/32"
1604ZZ
F1604ZZ
3/8"x0.9062"x5/16"
1606ZZ
F1606ZZ
3/8"x1 1/8"x3/8"
1614ZZ
F1614ZZ
7/16"x0.9062"x5/16"
1607ZZ
F1607ZZ
1/2"x3/4"x5/32"
R1212ZZ
FR1212ZZ
1/2"x7/8"x1/4"
R1412ZZ
FR1412ZZ
1/2"x1 1/8"x5/16"
R8ZZ
FR8ZZ
1/2"x1 1/8"x3/8"
1616ZZ
F1616ZZ
9/16"x1 3/8"x7/16"
1621ZZ
F1621ZZ
5/8"x7/8"x5/32"
R1458ZZ
FR1458ZZ
5/8"x1 3/8"x11/32"
R10ZZ
FR10ZZ
3/4"x1 5/8"x7/16"
R12ZZ
FR12ZZ
7/8"x1 7/8"x1/2"
R14ZZ
FR14ZZ
1"x2"x1/2"
R16ZZ
FR16ZZ
The same size can be made of different material : chrome steel, stainless steel, ceramic, etc.
Miniature Bearings can be Category by Configuration as follows:
Open Miniature Ball Bearings
Open,With extended inner ring minature ball bearings
Shielded miniature ball bearing
Shielded,With extended inner ring miniature bearing
Sealed miniature Bearing
Sealed,With extended inner ring miniature bearings
Flanged,open miniature bearing
Flanged,open,with extended inner ring miniatue ball bearings
Flanged,shield miniature bearings
Flanged,shield,with extended inner ring minaiture ball bearings
Flanged,sealed miniature ball bearings
Flanged,sealed,with extended inner ring miniature Bearings
flanged bearing
Rubber Sealed bearing
Stainless Steel bearing
Metal Shield bearing
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