Metric Lockwasher 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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Part Number	D₁	k	D₄	D₅	Number of Tangs	Locknut Number	CAD
MB25	N/A 125 mm	N/A 120 mm	N/A 148 mm	N/A 170 mm	N/A 19	N/A KM 25	N/A
MB26	N/A 130 mm	N/A 125 mm	N/A 149 mm	N/A 175 mm	N/A 19	N/A KM 26	N/A
MB27	N/A 135 mm	N/A 130 mm	N/A 160 mm	N/A 185 mm	N/A 19	N/A KM 27	N/A
MB28	N/A 140 mm	N/A 135 mm	N/A 160 mm	N/A 192 mm	N/A 19	N/A KM 28	N/A
MB29	N/A 145 mm	N/A 140 mm	N/A 172 mm	N/A 202 mm	N/A 19	N/A KM 29	N/A
MB30	N/A 150 mm	N/A 145 mm	N/A 171 mm	N/A 205 mm	N/A 19	N/A KM 30	N/A
MB31	N/A 155 mm	N/A 147.5 mm	N/A 182 mm	N/A 212 mm	N/A 19	N/A KM 31	N/A
MB32	N/A 160 mm	N/A 154 mm	N/A 182 mm	N/A 217 mm	N/A 19	N/A KM 32	N/A
MB33	N/A 165 mm	N/A 157.5 mm	N/A 193 mm	N/A 222 mm	N/A 19	N/A KM 33	N/A
MB34	N/A 170 mm	N/A 164 mm	N/A 193 mm	N/A 232 mm	N/A 19	N/A KM 34	N/A
MB36	N/A 180 mm	N/A 174 mm	N/A 203 mm	N/A 242 mm	N/A 19	N/A KM 36	N/A
MB38	N/A 190 mm	N/A 184 mm	N/A 214 mm	N/A 252 mm	N/A 19	N/A KM 38	N/A
MB40	N/A 200 mm	N/A 194 mm	N/A 226 mm	N/A 262 mm	N/A 19	N/A KM 40	N/A
MB44	N/A 220 mm	N/A 213 mm	N/A 250 mm	N/A 292 mm	N/A 19	N/A HM44T	N/A
MB48	N/A 240 mm	N/A 233 mm	N/A 270 mm	N/A 312 mm	N/A 19	N/A HM48T	N/A
MB52	N/A 260 mm	N/A 253 mm	N/A 300 mm	N/A 342 mm	N/A 23	N/A HM52T	N/A
MB56	N/A 280 mm	N/A 273 mm	N/A 320 mm	N/A 362 mm	N/A 23	N/A HM56T	N/A
MBL24	N/A 120 mm	N/A 115 mm	N/A 135 mm	N/A 151 mm	N/A 19	N/A KML24	N/A
MBL26	N/A 130 mm	N/A 125 mm	N/A 145 mm	N/A 161 mm	N/A 19	N/A KML26	N/A
MBL28	N/A 140 mm	N/A 135 mm	N/A 155 mm	N/A 171 mm	N/A 19	N/A KML28	N/A
MBL30	N/A 150 mm	N/A 145 mm	N/A 170 mm	N/A 188 mm	N/A 19	N/A KML30	N/A
MBL32	N/A 160 mm	N/A 154 mm	N/A 180 mm	N/A 199 mm	N/A 19	N/A KML32	N/A
MBL34	N/A 170 mm	N/A 164 mm	N/A 190 mm	N/A 211 mm	N/A 19	N/A KML34	N/A
MBL36	N/A 180 mm	N/A 174 mm	N/A 200 mm	N/A 221 mm	N/A 19	N/A KML36	N/A
MBL38	N/A 190 mm	N/A 184 mm	N/A 210 mm	N/A 231 mm	N/A 19	N/A KML38	N/A

Part Number

D₁

k

D₄

D₅

Number of Tangs

Locknut Number

CAD

MB25

N/A 125 mm

N/A 120 mm

N/A 148 mm

N/A 170 mm

N/A 19

N/A KM 25

N/A

MB26

N/A 130 mm

N/A 125 mm

N/A 149 mm

N/A 175 mm

N/A 19

N/A KM 26

N/A

MB27

N/A 135 mm

N/A 130 mm

N/A 160 mm

N/A 185 mm

N/A 19

N/A KM 27

N/A

MB28

N/A 140 mm

N/A 135 mm

N/A 160 mm

N/A 192 mm

N/A 19

N/A KM 28

N/A

MB29

N/A 145 mm

N/A 140 mm

N/A 172 mm

N/A 202 mm

N/A 19

N/A KM 29

N/A

MB30

N/A 150 mm

N/A 145 mm

N/A 171 mm

N/A 205 mm

N/A 19

N/A KM 30

N/A

MB31

N/A 155 mm

N/A 147.5 mm

N/A 182 mm

N/A 212 mm

N/A 19

N/A KM 31

N/A

MB32

N/A 160 mm

N/A 154 mm

N/A 182 mm

N/A 217 mm

N/A 19

N/A KM 32

N/A

MB33

N/A 165 mm

N/A 157.5 mm

N/A 193 mm

N/A 222 mm

N/A 19

N/A KM 33

N/A

MB34

N/A 170 mm

N/A 164 mm

N/A 193 mm

N/A 232 mm

N/A 19

N/A KM 34

N/A

MB36

N/A 180 mm

N/A 174 mm

N/A 203 mm

N/A 242 mm

N/A 19

N/A KM 36

N/A

MB38

N/A 190 mm

N/A 184 mm

N/A 214 mm

N/A 252 mm

N/A 19

N/A KM 38

N/A

MB40

N/A 200 mm

N/A 194 mm

N/A 226 mm

N/A 262 mm

N/A 19

N/A KM 40

N/A

MB44

N/A 220 mm

N/A 213 mm

N/A 250 mm

N/A 292 mm

N/A 19

N/A HM44T

N/A

MB48

N/A 240 mm

N/A 233 mm

N/A 270 mm

N/A 312 mm

N/A 19

N/A HM48T

N/A

MB52

N/A 260 mm

N/A 253 mm

N/A 300 mm

N/A 342 mm

N/A 23

N/A HM52T

N/A

MB56

N/A 280 mm

N/A 273 mm

N/A 320 mm

N/A 362 mm

N/A 23

N/A HM56T

N/A

MBL24

N/A 120 mm

N/A 115 mm

N/A 135 mm

N/A 151 mm

N/A 19

N/A KML24

N/A

MBL26

N/A 130 mm

N/A 125 mm

N/A 145 mm

N/A 161 mm

N/A 19

N/A KML26

N/A

MBL28

N/A 140 mm

N/A 135 mm

N/A 155 mm

N/A 171 mm

N/A 19

N/A KML28

N/A

MBL30

N/A 150 mm

N/A 145 mm

N/A 170 mm

N/A 188 mm

N/A 19

N/A KML30

N/A

MBL32

N/A 160 mm

N/A 154 mm

N/A 180 mm

N/A 199 mm

N/A 19

N/A KML32

N/A

MBL34

N/A 170 mm

N/A 164 mm

N/A 190 mm

N/A 211 mm

N/A 19

N/A KML34

N/A

MBL36

N/A 180 mm

N/A 174 mm

N/A 200 mm

N/A 221 mm

N/A 19

N/A KML36

N/A

MBL38

N/A 190 mm

N/A 184 mm

N/A 210 mm

N/A 231 mm

N/A 19

N/A KML38

N/A

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D1 (mm)

D₁ (mm)