BP Steel Backing Plate On The Timken Company

Made from mild steel and designed to work with our set screw and eccentric locking square flange blocks; these backing plates use dual Teflon® seals to eliminate contamination into the flange side of the housing.

Part Number	Shaft Size	Dimension F	Dimension E1	Dimension E2	CAD
BP10T115S	N/A 1 15/16 in	N/A 5.5 in139.7 mm	N/A 4.38 in111.1 mm	N/A 4.07 in103.3 mm	N/A
BP10T200S	N/A 2 in	N/A 5.5 in139.7 mm	N/A 4.38 in111.1 mm	N/A 4.07 in103.3 mm	N/A
BP10T050S	N/A 50 mm	N/A 5.5 in139.7 mm	N/A 4.38 in111.1 mm	N/A 4.07 in103.3 mm	N/A
BP11T203S	N/A 2 3/16 in	N/A 6.19 in157.2 mm	N/A 4.88 in123.8 mm	N/A 4.51 in114.5 mm	N/A
BP11T204	N/A 2 1/4 in	N/A 6.19 in157.2 mm	N/A 4.88 in123.8 mm	N/A 4.51 in114.5 mm	N/A
BP11T055S	N/A 55 mm	N/A 6.19 in157.2 mm	N/A 4.88 in123.8 mm	N/A 4.51 in114.5 mm	N/A
BP13T060S	N/A 60 mm	N/A 6.63 in168.4 mm	N/A 5.38 in136.5 mm	N/A 4.77 in121.2 mm	N/A
BP13T207S	N/A 2 7/16 in	N/A 6.63 in168.4 mm	N/A 5.38 in136.5 mm	N/A 4.77 in121.2 mm	N/A
BP13T208S	N/A 2 1/2 in	N/A 6.63 in168.4 mm	N/A 5.38 in136.5 mm	N/A 4.77 in121.2 mm	N/A
BP13T065S	N/A 65 mm	N/A 6.63 in168.4 mm	N/A 5.38 in136.5 mm	N/A 4.77 in121.2 mm	N/A
BP15T211S	N/A 2 11/16 in	N/A 7.44 in189 mm	N/A 6 in152.4 mm	N/A 5.57 in141.4 mm	N/A
BP15T070S	N/A 70 mm	N/A 7.44 in189 mm	N/A 6 in152.4 mm	N/A 5.57 in141.4 mm	N/A
BP15T212S	N/A 2 3/4 in	N/A 7.44 in189 mm	N/A 6 in152.4 mm	N/A 5.57 in141.4 mm	N/A
BP15T215S	N/A 2 15/16 in	N/A 7.44 in189 mm	N/A 6 in152.4 mm	N/A 5.57 in141.4 mm	N/A
BP15T300S	N/A 3 in	N/A 7.44 in189 mm	N/A 6 in152.4 mm	N/A 5.57 in141.4 mm	N/A
BP15T075S	N/A 75 mm	N/A 7.44 in189 mm	N/A 6 in152.4 mm	N/A 5.57 in141.4 mm	N/A
BP18T303S	N/A 3 3/16 in	N/A 8.63 in219.2 mm	N/A 7.01 in178 mm	N/A 6.72 in170.6 mm	N/A
BP18T304S	N/A 3 1/4 in	N/A 8.63 in219.2 mm	N/A 7.01 in178 mm	N/A 6.72 in170.6 mm	N/A
BP18T080S	N/A 80 mm	N/A 8.63 in219.2 mm	N/A 7.01 in178 mm	N/A 6.72 in170.6 mm	N/A
BP18T085S	N/A 85 mm	N/A 8.63 in219.2 mm	N/A 7.01 in178 mm	N/A 6.72 in170.6 mm	N/A
BP18T307S	N/A 3 7/16 in	N/A 8.63 in219.2 mm	N/A 7.01 in178 mm	N/A 6.72 in170.6 mm	N/A
BP18T308S	N/A 3 1/2 in	N/A 8.63 in219.2 mm	N/A 7.01 in178 mm	N/A 6.72 in170.6 mm	N/A
BP18T090S	N/A 90 mm	N/A 8.63 in219.2 mm	N/A 7.01 in178 mm	N/A 6.72 in170.6 mm	N/A
BP20T311S	N/A 3 11/16 in	N/A 9.97 in253.2 mm	N/A 7.75 in196.9 mm	N/A 7.6 in193.1 mm	N/A
BP20T312S	N/A 3 3/4 in	N/A 9.97 in253.2 mm	N/A 7.75 in196.9 mm	N/A 7.6 in193.1 mm	N/A

Part Number

Shaft Size

Dimension F

Dimension E1

Dimension E2

CAD

BP10T115S

N/A 1 15/16 in

N/A 5.5 in139.7 mm

N/A 4.38 in111.1 mm

N/A 4.07 in103.3 mm

N/A

BP10T200S

N/A 2 in

N/A 5.5 in139.7 mm

N/A 4.38 in111.1 mm

N/A 4.07 in103.3 mm

N/A

BP10T050S

N/A 50 mm

N/A 5.5 in139.7 mm

N/A 4.38 in111.1 mm

N/A 4.07 in103.3 mm

N/A

BP11T203S

N/A 2 3/16 in

N/A 6.19 in157.2 mm

N/A 4.88 in123.8 mm

N/A 4.51 in114.5 mm

N/A

BP11T204

N/A 2 1/4 in

N/A 6.19 in157.2 mm

N/A 4.88 in123.8 mm

N/A 4.51 in114.5 mm

N/A

BP11T055S

N/A 55 mm

N/A 6.19 in157.2 mm

N/A 4.88 in123.8 mm

N/A 4.51 in114.5 mm

N/A

BP13T060S

N/A 60 mm

N/A 6.63 in168.4 mm

N/A 5.38 in136.5 mm

N/A 4.77 in121.2 mm

N/A

BP13T207S

N/A 2 7/16 in

N/A 6.63 in168.4 mm

N/A 5.38 in136.5 mm

N/A 4.77 in121.2 mm

N/A

BP13T208S

N/A 2 1/2 in

N/A 6.63 in168.4 mm

N/A 5.38 in136.5 mm

N/A 4.77 in121.2 mm

N/A

BP13T065S

N/A 65 mm

N/A 6.63 in168.4 mm

N/A 5.38 in136.5 mm

N/A 4.77 in121.2 mm

N/A

BP15T211S

N/A 2 11/16 in

N/A 7.44 in189 mm

N/A 6 in152.4 mm

N/A 5.57 in141.4 mm

N/A

BP15T070S

N/A 70 mm

N/A 7.44 in189 mm

N/A 6 in152.4 mm

N/A 5.57 in141.4 mm

N/A

BP15T212S

N/A 2 3/4 in

N/A 7.44 in189 mm

N/A 6 in152.4 mm

N/A 5.57 in141.4 mm

N/A

BP15T215S

N/A 2 15/16 in

N/A 7.44 in189 mm

N/A 6 in152.4 mm

N/A 5.57 in141.4 mm

N/A

BP15T300S

N/A 3 in

N/A 7.44 in189 mm

N/A 6 in152.4 mm

N/A 5.57 in141.4 mm

N/A

BP15T075S

N/A 75 mm

N/A 7.44 in189 mm

N/A 6 in152.4 mm

N/A 5.57 in141.4 mm

N/A

BP18T303S

N/A 3 3/16 in

N/A 8.63 in219.2 mm

N/A 7.01 in178 mm

N/A 6.72 in170.6 mm

N/A

BP18T304S

N/A 3 1/4 in

N/A 8.63 in219.2 mm

N/A 7.01 in178 mm

N/A 6.72 in170.6 mm

N/A

BP18T080S

N/A 80 mm

N/A 8.63 in219.2 mm

N/A 7.01 in178 mm

N/A 6.72 in170.6 mm

N/A

BP18T085S

N/A 85 mm

N/A 8.63 in219.2 mm

N/A 7.01 in178 mm

N/A 6.72 in170.6 mm

N/A

BP18T307S

N/A 3 7/16 in

N/A 8.63 in219.2 mm

N/A 7.01 in178 mm

N/A 6.72 in170.6 mm

N/A

BP18T308S

N/A 3 1/2 in

N/A 8.63 in219.2 mm

N/A 7.01 in178 mm

N/A 6.72 in170.6 mm

N/A

BP18T090S

N/A 90 mm

N/A 8.63 in219.2 mm

N/A 7.01 in178 mm

N/A 6.72 in170.6 mm

N/A

BP20T311S

N/A 3 11/16 in

N/A 9.97 in253.2 mm

N/A 7.75 in196.9 mm

N/A 7.6 in193.1 mm

N/A

BP20T312S

N/A 3 3/4 in

N/A 9.97 in253.2 mm

N/A 7.75 in196.9 mm

N/A 7.6 in193.1 mm

N/A