The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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Timken offers corrosion-resistant open and closed end covers made of polymer this can be used for additional protection. Covers for Mounted Ball Bearings are available in two different configurations (open and closed). The appropriate cover part numbers are shown in the product tables. Polymer end covers can be installed in either stainless steel or polymer housings.

Polymer-Covers-group
Polymer Covers Line Drawings
Unit of Measure
1 

Part Number

Type

Cover Diameter D

Cover Length A

Diameter D1

Diameter D2

Dimension t

CAD

ECP-U204 N/A Closed N/A 52.35 mm2.0625 in N/A 23 mm29/32 in N/A 32 mm N/A 41 mm1 39/64 in N/A 3 mm0.118 in N/A
EOP-U204-12 N/A Open N/A 52.35 mm2.0625 in N/A 23 mm29/32 in N/A 32 mm N/A 41 mm1 39/64 in N/A 3 mm0.118 in N/A
EOP-U204 N/A Open N/A 52.35 mm2.0625 in N/A 23 mm29/32 in N/A 32 mm N/A 41 mm1 39/64 in N/A 3 mm0.118 in N/A
ECP-U205 N/A Closed N/A 58.35 mm2 19/64 in N/A 25 mm63/64 in N/A 37 mm N/A 46 mm1 13/16 in N/A 3 mm0.118 in N/A
EOP-U205 N/A Open N/A 58.35 mm2 19/64 in N/A 25 mm63/64 in N/A 37 mm N/A 46 mm1 13/16 in N/A 3 mm0.118 in N/A
EOP-U205-16 N/A Open N/A 58.35 mm2 19/64 in N/A 25 mm63/64 in N/A 37 mm N/A 46 mm1 13/16 in N/A 3 mm0.118 in N/A
ECP-U206 N/A Closed N/A 68.35 mm2 11/16 in N/A 30 mm1 3/16 in N/A 42 mm N/A 52 mm2 3/64 in N/A 3 mm0.118 in N/A
EOP-U206 N/A Open N/A 68.35 mm2 11/16 in N/A 30 mm1 3/16 in N/A 42 mm N/A 52 mm2 3/64 in N/A 3 mm0.118 in N/A
EOP-U206-19 N/A Open N/A 68.35 mm2 11/16 in N/A 30 mm1 3/16 in N/A 42 mm N/A 52 mm2 3/64 in N/A 3 mm0.118 in N/A
EOP-U206-20 N/A Open N/A 68.35 mm2 11/16 in N/A 30 mm1 3/16 in N/A 42 mm N/A 52 mm2 3/64 in N/A 3 mm0.118 in N/A
ECP-U207 N/A Closed N/A 78.35 mm3 5/64 in N/A 32 mm1 17/64 in N/A 47 mm N/A 62 mm2 7/16 in N/A 3 mm0.118 in N/A
EOP-U207-20 N/A Open N/A 78.35 mm3 5/64 in N/A 32 mm1 17/64 in N/A 47 mm N/A 62 mm2 7/16 in N/A 3 mm0.118 in N/A
EOP-U207 N/A Open N/A 78.35 mm3 5/64 in N/A 32 mm1 17/64 in N/A 47 mm N/A 62 mm2 7/16 in N/A 3 mm0.118 in N/A
EOP-U207-23 N/A Open N/A 78.35 mm3 5/64 in N/A 32 mm1 17/64 in N/A 47 mm N/A 62 mm2 7/16 in N/A 3 mm0.118 in N/A
ECP-U208 N/A Closed N/A 86.35 mm3 13/32 in N/A 37 mm1 29/64 in N/A 52 mm N/A 70 mm2 3/4 in N/A 3 mm0.118 in N/A
EOP-U208-24 N/A Open N/A 86.35 mm3 13/32 in N/A 37 mm1 29/64 in N/A 52 mm N/A 70 mm2 3/4 in N/A 3 mm0.118 in N/A
EOP-U208 N/A Open N/A 86.35 mm3 13/32 in N/A 37 mm1 29/64 in N/A 52 mm N/A 70 mm2 3/4 in N/A 3 mm0.118 in N/A
ECP-U209 N/A Closed N/A 92.35 mm3 41/64 in N/A 41 mm1 39/64 in N/A 58 mm N/A 73 mm2 7/8 in N/A 3 mm0.118 in N/A
EOP-U209-27 N/A Open N/A 92.35 mm3 41/64 in N/A 41 mm1 39/64 in N/A 58 mm N/A 73 mm2 7/8 in N/A 3 mm0.118 in N/A
EOP-U209 N/A Open N/A 92.35 mm3 41/64 in N/A 41 mm1 39/64 in N/A 58 mm N/A 73 mm2 7/8 in N/A 3 mm0.118 in N/A
ECP-U210 N/A Closed N/A 96.35 mm3 51/64 in N/A 47 mm1 27/32 in N/A 62 mm N/A 79 mm3 7/64 in N/A 3 mm0.118 in N/A
EOP-U210-31 N/A Open N/A 96.35 mm3 51/64 in N/A 47 mm1 27/32 in N/A 62 mm N/A 79 mm3 7/64 in N/A 3 mm0.118 in N/A
EOP-U210 N/A Open N/A 96.35 mm3 51/64 in N/A 47 mm1 27/32 in N/A 62 mm N/A 79 mm3 7/64 in N/A 3 mm0.118 in N/A
EOP-U210-32 N/A Open N/A 96.35 mm3 51/64 in N/A 47 mm1 27/32 in N/A 62 mm N/A 79 mm3 7/64 in N/A 3 mm0.118 in N/A
Unit of Measure
1