Timken - Saf Split-Block Housed Units

Timken ® SAF SPLIT-BLOCK HOUSED UNITS
SAF Spherical Roller Bearing Inch Accessories – LOCKNUTS AND LOCKWASHERS
INCH ACCESSORIES –
LOCKNUTS AND LOCKWASHERS – continued
• The chart below shows dimensions for locknuts and lockwashers
used in the mounting of straight bore bearings on shafts.
• Other dimensions and tolerances related to shaft configurations
are also shown.
• Dimensions are presented according to bearing bore size and are
applicable to bearings in the various series (e.g., 222 and 223, etc.).
Continued from previous page.
Bearing
Bore
Locknut
Lockwasher
Threads
Per
Inch
Threads
Major Dia. Pitch Dia. Minor
Dia.
Max. Min. Max. Min.
Relief Dia.
A
mm
mm mm mm mm mm mm
in. in. in. in. in. in.
130 AN 26 W 26 12 129.690 129.410 128.320 128.110 127.100 126.300
5.1060 5.0948 5.0519 5.0436 5.0038 4.9725
140 AN 28 W 28 12 139.620 139.340 138.250 138.040 137.030 136.230
5.4970 5.4858 5.4429 5.4346 5.3948 5.3635
150 AN 30 W 30 12 149.560 149.270 148.180 147.970 146.960 146.160
5.8880 5.8768 5.8339 5.8256 5.7858 5.7545
160 AN 32 W 32 8 159.610 159.230 157.550 157.320 155.720 154.920
6.2840 6.2688 6.2028 6.1937 6.1306 6.0993
170 AN 34 W 34 8 169.140 168.750 167.080 166.850 165.240 164.450
6.6590 6.6438 6.5778 6.5687 6.5056 6.4743
180 AN 36 W 36 8 179.480 179.090 177.410 177.180 175.580 174.790
7.0660 7.0508 6.9848 6.9757 6.9126 6.8813
190 AN 38 W 38 8 189.790 189.400 187.730 187.500 185.890 185.100
7.4720 7.4568 7.3908 7.3817 7.3186 7.2873
200 AN 40 W 40 8 199.310 198.930 197.250 196.960 195.420 194.620
7.8470 7.8318 7.7658 7.7544 7.6936 7.6623
220 N 044 W 44 8 219.150 218.770 217.090 216.780 215.250 214.460
8.6280 8.6128 8.5468 8.5347 8.4746 8.4433
(1)
See page D-76, table D-20 for suggested S-3 shaft limits.
(2)
For W, L, H, S and M, tolerance is -0 to +0.4 mm, -0 to + 1 /64 in.
D-102 TIMKEN ® HOUSED UNIT CATALOG