Deep groove ball bearings

6000, 6200 and 6300 series deep groove ball bearings in open, ZZ (metal shield), 2RS (rubber seal) and N (snap ring groove) types.

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Deep groove ball bearings are the most widely used bearings in the world. They run quietly at high speed and carry radial load with moderate axial load in both directions, so you will find them in two-wheeler wheels, gearboxes, alternators, water pumps, electric motors and almost every machine.

AMB Bearings supplies the three standard series. The 6000 series is thin and light, the 6200 series is the everyday light series, and the 6300 series is heavier for more load. Most sizes are available as ZZ (metal shields) and 2RS (rubber seals), and many as N (snap ring groove) or open.

Ball bearings we supply (109 series)

Tap a number with a size shown to see its dimensions. Tap any other number to ask for stock and rates on WhatsApp. Can't find your number? Send it, or a photo of the old bearing, and we will match it.

6000 series (30)

6200 series (42)

6200 ZZ/2RS10 x 30 x 9 mm 6201 ZZ/2RS12 x 32 x 10 mm 6202 ZZ/2RS15 x 35 x 11 mm 6203 ZZ/2RS17 x 40 x 12 mm 6204 N20 x 47 x 14 mm 6204 ZZ/2RS20 x 47 x 14 mm 6205 N25 x 52 x 15 mm 6205 ZZ/2RS25 x 52 x 15 mm 620630 x 62 x 16 mm 6206 N30 x 62 x 16 mm 6206 ZZ/2RS30 x 62 x 16 mm 620735 x 72 x 17 mm 6207 N35 x 72 x 17 mm 6207 ZZ/2RS35 x 72 x 17 mm 620840 x 80 x 18 mm 6208 N40 x 80 x 18 mm 6208 ZZ/2RS40 x 80 x 18 mm 620945 x 85 x 19 mm 6209 N45 x 85 x 19 mm 6209 ZZ/2RS45 x 85 x 19 mm 621050 x 90 x 20 mm 6210 N50 x 90 x 20 mm 6210 ZZ/2RS50 x 90 x 20 mm 621155 x 100 x 21 mm 6211 N55 x 100 x 21 mm 6211 ZZ/2RS55 x 100 x 21 mm 621260 x 110 x 22 mm 6212 N60 x 110 x 22 mm 6212 ZZ/2RS60 x 110 x 22 mm 621365 x 120 x 23 mm 6213 N65 x 120 x 23 mm 6213 ZZ/2RS65 x 120 x 23 mm 621470 x 125 x 24 mm 621575 x 130 x 25 mm 621680 x 140 x 26 mm 621785 x 150 x 28 mm 621890 x 160 x 30 mm 621995 x 170 x 32 mm 6220100 x 180 x 34 mm 6222110 x 200 x 38 mm 6224120 x 215 x 40 mm 6226130 x 230 x 40 mm

6300 series (37)

6300 ZZ/2RS10 x 35 x 11 mm 6301 ZZ/2RS12 x 37 x 12 mm 6302 ZZ/2RS15 x 42 x 13 mm 6303 ZZ/2RS17 x 47 x 14 mm 6304 N20 x 52 x 15 mm 6304 ZZ/2RS20 x 52 x 15 mm 630525 x 62 x 17 mm 6305 N25 x 62 x 17 mm 6305 ZZ/2RS25 x 62 x 17 mm 630630 x 72 x 19 mm 6306 N30 x 72 x 19 mm 6306 ZZ/2RS30 x 72 x 19 mm 630735 x 80 x 21 mm 6307 N35 x 80 x 21 mm 6307 ZZ/2RS35 x 80 x 21 mm 630840 x 90 x 23 mm 6308 N40 x 90 x 23 mm 6308 ZZ/2RS40 x 90 x 23 mm 630945 x 100 x 25 mm 6309 N45 x 100 x 25 mm 6309 ZZ/2RS45 x 100 x 25 mm 631050 x 110 x 27 mm 6310 N50 x 110 x 27 mm 6310 ZZ/2RS50 x 110 x 27 mm 631155 x 120 x 29 mm 6311 N55 x 120 x 29 mm 6311 ZZ/2RS55 x 120 x 29 mm 631260 x 130 x 31 mm 6312 ZZ/2RS60 x 130 x 31 mm 631365 x 140 x 33 mm 6313 ZZ/2RS65 x 140 x 33 mm 631470 x 150 x 35 mm 6314 ZZ/2RS70 x 150 x 35 mm 631575 x 160 x 37 mm 6315 ZZ/2RS75 x 160 x 37 mm 631680 x 170 x 39 mm 6316 ZZ/2RS80 x 170 x 39 mm

ZZ, 2RS, N or open: which one?

ZZ: metal shields both sides. Low friction, keeps out dust. Good for motors and clean places.
2RS: rubber seals both sides. Keeps out water and fine dirt. Best for wheels and outdoor use.
N: snap ring groove in the outer ring for locating with a circlip, common in gearboxes.
Open: no shield, lubricated by gearbox oil.

More detail in our guide ZZ vs 2RS vs open bearings.

Where they are used

Two-wheeler front and rear wheels
Gearboxes and transmissions
Alternators, starter motors and water pumps
Electric motors, fans and pumps
Farm machinery and industrial equipment

Frequently asked questions

What does 6205 2RS mean?

6 means deep groove ball bearing, 2 is the light series, and 05 means a 25 mm bore (05 x 5). 2RS means rubber seals on both sides. Its size is 25 x 52 x 15 mm.

Which ball bearings are used in bike wheels?

Common two-wheeler wheel sizes include 6301, 6201, 6202, 6203 and 6302, usually in 2RS (sealed) type. The exact size depends on the model, so send us the number on the old bearing.

Can I use a ZZ bearing instead of 2RS?

The size is the same so it will fit, but a ZZ bearing does not seal out water. For wheels and wet places, stay with 2RS.

Need ball bearings?

Send the series numbers and quantity. We reply with stock, packing and trade rates.

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