HSY Backing Plate On The Timken Company

Smarter Bearing Selection Is Here

The Timken ^® Syber ^® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken ^® Syber ^® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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Simplified Gear Force Analysis

Alex Waye, Timken Application Engineer, shows you how to instantly compute tangential, radial, and axial forces for better design decisions.

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Part Number	Shaft Size	Dimension A1	Dimension A2	Dimension C	CAD
HSY035MM	N/A 35 mm	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 3.38 in85.9 mm	N/A
HSY107	N/A 1 7/16 in	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 3.38 in85.9 mm	N/A
HSY108	N/A 1 1/2 in	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 3.38 in85.9 mm	N/A
HSY111	N/A 1 11/16 in	N/A 0.35 in8.9 mm	N/A 0.45 in11.4 mm	N/A 4 in101.6 mm	N/A
HSY040MM	N/A 40 mm	N/A 0.35 in8.9 mm	N/A 0.45 in11.4 mm	N/A 4 in101.6 mm	N/A
HSY112	N/A 1 3/4 in	N/A 0.35 in8.9 mm	N/A 0.45 in11.4 mm	N/A 4 in101.6 mm	N/A
HSY045MM	N/A 45 mm	N/A 0.35 in8.9 mm	N/A 0.45 in11.4 mm	N/A 4 in101.6 mm	N/A
HSY115	N/A 1 15/16 in	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 4.25 in108 mm	N/A
HSY200	N/A 2 in	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 4.25 in108 mm	N/A
HSY050MM	N/A 50 mm	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 4.25 in108 mm	N/A
HSY203	N/A 2 3/16 in	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 4.73 in120.1 mm	N/A
HSY204	N/A 2 1/4 in	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 4.73 in120.1 mm	N/A
HSY055MM	N/A 55 mm	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 4.73 in120.1 mm	N/A
HSY060MM	N/A 60 mm	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 5.25 in133.4 mm	N/A
HSY207	N/A 2 7/16 in	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 5.25 in133.4 mm	N/A
HSY208	N/A 2 1/2 in	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 5.25 in133.4 mm	N/A
HSY065MM	N/A 65 mm	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 5.25 in133.4 mm	N/A
HSY211	N/A 2 11/16 in	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 6.13 in155.7 mm	N/A
HSY070MM	N/A 70 mm	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 6.13 in155.7 mm	N/A
HSY212	N/A 2 3/4 in	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 6.13 in155.7 mm	N/A
HSY215	N/A 2 15/16 in	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 6.13 in155.7 mm	N/A
HSY300	N/A 3 in	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 6.13 in155.7 mm	N/A
HSY075MM	N/A 75 mm	N/A 0.25 in6.4 mm	N/A 0.35 in8.9 mm	N/A 6.13 in155.7 mm	N/A
HSY303	N/A 3 3/16 in	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 7.13 in181.1 mm	N/A
HSY304	N/A 3 1/4 in	N/A 0.2 in5.1 mm	N/A 0.3 in7.6 mm	N/A 7.13 in181.1 mm	N/A

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 3.38 in85.9 mm

N/A

HSY107

N/A 1 7/16 in

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 3.38 in85.9 mm

N/A

HSY108

N/A 1 1/2 in

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 3.38 in85.9 mm

N/A

HSY111

N/A 1 11/16 in

N/A 0.35 in8.9 mm

N/A 0.45 in11.4 mm

N/A 4 in101.6 mm

N/A

HSY040MM

N/A 40 mm

N/A 0.35 in8.9 mm

N/A 0.45 in11.4 mm

N/A 4 in101.6 mm

N/A

HSY112

N/A 1 3/4 in

N/A 0.35 in8.9 mm

N/A 0.45 in11.4 mm

N/A 4 in101.6 mm

N/A

HSY045MM

N/A 45 mm

N/A 0.35 in8.9 mm

N/A 0.45 in11.4 mm

N/A 4 in101.6 mm

N/A

HSY115

N/A 1 15/16 in

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 4.25 in108 mm

N/A

HSY200

N/A 2 in

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 4.25 in108 mm

N/A

HSY050MM

N/A 50 mm

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 4.25 in108 mm

N/A

HSY203

N/A 2 3/16 in

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 4.73 in120.1 mm

N/A

HSY204

N/A 2 1/4 in

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 4.73 in120.1 mm

N/A

HSY055MM

N/A 55 mm

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 4.73 in120.1 mm

N/A

HSY060MM

N/A 60 mm

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 5.25 in133.4 mm

N/A

HSY207

N/A 2 7/16 in

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 5.25 in133.4 mm

N/A

HSY208

N/A 2 1/2 in

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 5.25 in133.4 mm

N/A

HSY065MM

N/A 65 mm

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 5.25 in133.4 mm

N/A

HSY211

N/A 2 11/16 in

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 6.13 in155.7 mm

N/A

HSY070MM

N/A 70 mm

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 6.13 in155.7 mm

N/A

HSY212

N/A 2 3/4 in

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 6.13 in155.7 mm

N/A

HSY215

N/A 2 15/16 in

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 6.13 in155.7 mm

N/A

HSY300

N/A 3 in

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 6.13 in155.7 mm

N/A

HSY075MM

N/A 75 mm

N/A 0.25 in6.4 mm

N/A 0.35 in8.9 mm

N/A 6.13 in155.7 mm

N/A

HSY303

N/A 3 3/16 in

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 7.13 in181.1 mm

N/A

HSY304

N/A 3 1/4 in

N/A 0.2 in5.1 mm

N/A 0.3 in7.6 mm

N/A 7.13 in181.1 mm

N/A

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First Name ^*
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No Preference
1 7/16
1 1/2
1 11/16
1 3/4
1 15/16
2
2 3/16
2 1/4
2 7/16
2 1/2
2 11/16
2 3/4
2 15/16
3
3 3/16
3 1/4
3 7/16
3 1/2
3 15/16
4
4 7/16
4 1/2

Shaft Size (in)

Shaft Size (mm)

Part Number

Shaft Size

Dimension A1

Dimension A2

Dimension C

CAD