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Model: Cam Followers - ZL series
Brand: MBY
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Cam Followers - ZL series

Product Description
MBY Cam Followers are essentially needle or cylindrical rollers or ball bearings,which have a thick-walled outer race. The outside (runner) surface of the outer ring is crowned which serves to preventing edge stress if the cam follower runs in a titled or inclined position. Cam followers are ready-to-mount units which are filled with grease. They are suitable for all types of cam drives, tracks, conveyor system and etc.Instead of an inner race, cam followers have a solid stud which is threaded, so they can be quickly and easily attached to appropriate machine components by means of a hexagonal nut. Axial guidance for the outer race is provided by an integral flange at the head of the stud and a side washer pressed on to the stud, or by the roller complement.

MBY cam followers are available in different designs which have the same dimensions and differ only in their internal designs. Generally, the cam followers have a concentric seating on the stud, but some are also available with an eccentric collar which is shrunk on to the stud. Cam followers with eccentric collar enable an optimum interaction with the cam to be obtained and also allow less stringent manufacturing tolerance to be used for the associated components.

Advantages of MBY cam followers:
Optimized structure and reliable quality;
Optimize the contacting surface logarithmically to reduce the contact stress;
Full ranges of precision standards for different working conditions;
Saving the installation and maintenance costs with ready-to-fit units;
Extend the working lifetime by filling grease for lif


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Bearing code d1 D B B1max B2 B4 C C1 d2 G IG rmin Basic load rating mass
mm mm mm mm mm mm mm mm mm mm mm mm Crw Corw g












N N
ZL202-DRS 16 40 23.8 14 10 21.5 11 2 20 M8 15 0.6 6600 3350 0.08
ZL203-DRS 18 47 26.5 14.5 12 24.5 12 2 22.9 M8 16 0.6 8500 4450 12
ZL204-DRS 20 52 30.7 17 14 28.5 14 2 26.8 M10 18 1 10600 5700 0.17
ZL205-DRS 25 62 33.8 18 16 31 15 2 30.3 M10 19 1 12500 7100 0.25
ZL5201-DRS 14 35 33.2 19.5 14 31 15.9 2.6 17.1 M8 14 0.6 8700 5200 0.09
ZL5202-DRS 16 40 36.2 20.5 16 34 15.9 3.5 20 M8 15 0.6 10000 6300 0.12
ZL5203-DRS 18 47 39.5 21.5 18 37.5 17.5 3.5 22.9 M8 15 0.6 12800 8400 0.19
ZL5204-DRS 20 52 45.3 25.5 20 43 20.6 4 26.8 M10 18 1 16100 10700 0.25
ZL5205-DRS 25 62 50.4 25.5 25 47.5 20.6 4 30.3 M10 18 1 18800 13300 0.38
ZL5206-DRS 30 72 59 29 30 56.5 23.8 4.5 37.3 M16 20 1 25000 18100 0.55
ZL5207-DRS 35 80 69.2 33.5 36 66.5 27 5.5 42.4 M16 20 1.1 31000 22800 0.71

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