metric bearings | electric motor bearings | low noise bearings

Low noise electric motor grade bearings for shaft sizes from 10mm to 30mm
See product table below for dimensions and technical drawings
See Products Variants below for standard noise grade options

These electric motor grade ball bearings are individually tested to EMQ2 rating for very low noise or low vibration applications. Various radial play groups can be supplied but the most commonly stocked are CN (standard) radial play and C3 (looser) radial play. We also stock noise tested smaller EZO bearings which are suitable for electric motors use.

These EMQ2 radial ball bearings are designed primarily for radial loads but will also withstand thrust or axial loads in both directions. They have a thrust load capacity of 25% to 50% of the bearing’s static radial load rating depending on the bearing series (6000, 6200 or 6300). These popular metric low noise ball bearings are manufactured from SAE52100 (100Cr6) chrome steel. For lower speed applications that are not noise or vibration sensitive, we recommend using standard popular metric bearings (see Products Variants below).

Chrome steel popular metric bearings, with a steel retainer and a suitable lubricant, can be used at temperatures of 120°C constant or up to 150°C intermittent. Above these temperatures, the load capacity of chrome steel is reduced. These bearings are not suitable for use in corrosive environments as the steel is not corrosion resistant. The standard cage or retainer is a two-piece steel ribbon type.

These EMQ2 bearings are usually supplied with grease lubrication but shielded bearings can be lubricated with oil for low speed, low friction applications. Thanks to our in-house relubrication facility, whether shielded or sealed, these bearings can be offered with customer specified oils, greases or dry lubricants.

Click on INFO in the rows below to display technical drawings of the bearings with load and speed data. Please note that the maximum loads and speeds are used in theoretical life calculations. It is recommended to use bearings at significantly less than the maximum load and speed ratings to ensure reasonable bearing life.

 

Products Variants
emq bearings

Ball Bearings in Popular Metric Sizes

Standard Grade

More Information

Product Details Electric Motor

BORE

(mm)

O.D.

(mm)

WIDTH

(mm)

SHIELDED BEARING

SEALED BEARING

SMB REFERENCE

MORE INFO

SMB REFERENCE

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SMB REFERENCE

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SMB REFERENCE

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10

26

8

6000ZZP6EMQ2

info

6000ZZP6C3EMQ2

info

6000-2RSP6EMQ2

info

6000-2RSP6C3EMQ2

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30

9

6200ZZP6EMQ2

info

6200ZZP6C3EMQ2

info

6200-2RSP6EMQ2

info

6200-2RSP6C3EMQ2

info

35

11

6300ZZP6EMQ2

info

6300ZZP6C3EMQ2

info

6300-2RSP6EMQ2

info

6300-2RSP6C3EMQ2

info

12

28

8

6001ZZP6EMQ2

info

6001ZZP6C3EMQ2

info

6001-2RSP6EMQ2

info

6001-2RSP6C3EMQ2

info

32

10

6201ZZP6EMQ2

info

6201ZZP6C3EMQ2

info

6201-2RSP6EMQ2

info

6201-2RSP6C3EMQ2

info

37

12

6301ZZP6EMQ2

info

6301ZZP6C3EMQ2

info

6301-2RSP6EMQ2

info

6301-2RSP6C3EMQ2

info

15

32

9

6002ZZP6EMQ2

info

6002ZZP6C3EMQ2

info

6002-2RSP6EMQ2

info

6002-2RSP6C3EMQ2

info

35

11

6202ZZP6EMQ2

info

6202ZZP6C3EMQ2

info

6202-2RSP6EMQ2

info

6202-2RSP6C3EMQ2

info

42

13

6302ZZP6EMQ2

info

6302ZZP6C3EMQ2

info

6302-2RSP6EMQ2

info

6302-2RSP6C3EMQ2

info

17

35

10

6003ZZP6EMQ2

info

6003ZZP6C3EMQ2

info

6003-2RSP6EMQ2

info

6003-2RSP6C3EMQ2

info

40

12

6203ZZP6EMQ2

info

6203ZZP6C3EMQ2

info

6203-2RSP6EMQ2

info

6203-2RSP6C3EMQ2

info

47

14

6303ZZP6EMQ2

info

6303ZZP6C3EMQ2

info

6303-2RSP6EMQ2

info

6303-2RSP6C3EMQ2

info

20

42

12

6004ZZP6EMQ2

info

6004ZZP6C3EMQ2

info

6004-2RSP6EMQ2

info

6004-2RSP6C3EMQ2

info

47

14

6204ZZP6EMQ2

info

6204ZZP6C3EMQ2

info

6204-2RSP6EMQ2

info

6204-2RSP6C3EMQ2

info

52

15

6304ZZP6EMQ2

info

6304ZZP6C3EMQ2

info

6304-2RSP6EMQ2

info

6304-2RSP6C3EMQ2

info

25

47

12

6005ZZP6EMQ2

info

6005ZZP6C3EMQ2

info

6005-2RSP6EMQ2

info

6005-2RSP6C3EMQ2

info

52

15

6205ZZP6EMQ2

info

6205ZZP6C3EMQ2

info

6205-2RSP6EMQ2

info

6205-2RSP6C3EMQ2

info

62

17

6305ZZP6EMQ2

info

6305ZZP6C3EMQ2

info

6305-2RSP6EMQ2

info

6305-2RSP6C3EMQ2

info

30

55

13

6006ZZP6EMQ2

info

6006ZZP6C3EMQ2

info

6006-2RSP6EMQ2

info

6006-2RSP6C3EMQ2

info

62

16

6206ZZP6EMQ2

info

6206ZZP6C3EMQ2

info

6206-2RSP6EMQ2

info

6206-2RSP6C3EMQ2

info

72

19

6306ZZP6EMQ2

info

6306ZZP6C3EMQ2

info

6306-2RSP6EMQ2

info

6306-2RSP6C3EMQ2

info

Our determination to remain specialised gives us a high level of product knowledge, providing bearing and lubrication solutions to existing or potential customers, whether individuals or large corporations. We don’t just sell bearings, we help to solve your problems. - Chris Johnson, managing director of SMB Bearings.