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Standard duty with eccentric locking collar.
  • Cast iron housing
  • Wide inner race bearing
  • B-type seals
  • L3-type seals available in some sizes
NAPA
Unit of Measure
1 2 

Item #

d - Shaft Dia.

H - Dimension

A - Dimension

E - Dimension

B - Dimension

W - Dimension

NAPA 201 8 N/A 1/2 Inch N/A 1 5/16 Inch33.3 mm N/A 2 7/8 Inch73 mm N/A 2 Inch50.8 mm N/A 1 1/2 Inch38 mm N/A 2 9/16 Inch65 mm
NAPA 202 10 N/A 5/8 Inch N/A 1 5/16 Inch33.3 mm N/A 2 7/8 Inch73 mm N/A 2 Inch50.8 mm N/A 1 1/2 Inch38 mm N/A 2 9/16 Inch65 mm
NAPA 204 12 N/A 3/4 Inch N/A 1 5/16 Inch33.3 mm N/A 2 7/8 Inch73 mm N/A 2 Inch50.8 mm N/A 1 1/2 Inch38 mm N/A 2 9/16 Inch65 mm
NAPA 204 20MM N/A 20 mm N/A 1 5/16 Inch33.3 mm N/A 2 7/8 Inch73 mm N/A 2 Inch50.8 mm N/A 1 1/2 Inch38 mm N/A 2 9/16 Inch65 mm
NAPA 205 14 G N/A 7/8 Inch N/A 1 7/16 Inch36.5 mm N/A 3 Inch76 mm N/A 2 Inch50.8 mm N/A 1 1/2 Inch38 mm N/A 2 13/16 Inch71 mm
NAPA 205 15 G N/A 15/16 Inch N/A 1 7/16 Inch36.5 mm N/A 3 Inch76 mm N/A 2 Inch50.8 mm N/A 1 1/2 Inch38 mm N/A 2 13/16 Inch71 mm
NAPA 205 25MM N/A 25 mm N/A 1 7/16 Inch36.5 mm N/A 3 Inch76 mm N/A 2 Inch50.8 mm N/A 1 1/2 Inch38 mm N/A 2 13/16 Inch71 mm
NAPA 205 16 N/A 1 Inch N/A 1 7/16 Inch36.5 mm N/A 3 Inch76 mm N/A 2 Inch50.8 mm N/A 1 1/2 Inch38 mm N/A 2 13/16 Inch71 mm
NAPA 206 17 N/A 1 1/16 Inch N/A 1 11/16 Inch42.9 mm N/A 4 Inch102 mm N/A 3 Inch76.2 mm N/A 1 1/2 Inch38 mm N/A 3 3/8 Inch86 mm
NAPA 206 18 N/A 1 1/8 Inch N/A 1 11/16 Inch42.9 mm N/A 4 Inch102 mm N/A 3 Inch76.2 mm N/A 1 1/2 Inch38 mm N/A 3 3/8 Inch86 mm
NAPA 206 30MM N/A 30 mm N/A 1 11/16 Inch42.9 mm N/A 4 Inch102 mm N/A 3 Inch76.2 mm N/A 1 1/2 Inch38 mm N/A 3 3/8 Inch86 mm
NAPA 206 19 N/A 1 3/16 Inch N/A 1 11/16 Inch42.9 mm N/A 4 Inch102 mm N/A 3 Inch76.2 mm N/A 1 1/2 Inch38 mm N/A 3 3/8 Inch86 mm
NAPA 206 20 N/A 1 1/4 Inch N/A 1 11/16 Inch42.9 mm N/A 4 Inch102 mm N/A 3 Inch76.2 mm N/A 1 1/2 Inch38 mm N/A 3 3/8 Inch86 mm
NAPA 207 20 N/A 1 1/4 Inch N/A 1 7/8 Inch47.6 mm N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch82.6 mm N/A 1 7/8 Inch48 mm N/A 3 3/4 Inch95 mm
NAPA 207 21 N/A 1 5/16 Inch N/A 1 7/8 Inch47.6 mm N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch82.6 mm N/A 1 7/8 Inch48 mm N/A 3 3/4 Inch95 mm
NAPA 207 22 N/A 1 3/8 Inch N/A 1 7/8 Inch47.6 mm N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch82.6 mm N/A 1 7/8 Inch48 mm N/A 3 3/4 Inch95 mm
NAPA 207 35 MM N/A 35 mm N/A 1 7/8 Inch47.6 mm N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch82.6 mm N/A 1 7/8 Inch48 mm N/A 3 3/4 Inch95 mm
NAPA 207 23 N/A 1 7/16 Inch N/A 1 7/8 Inch47.6 mm N/A 4 1/4 Inch108 mm N/A 3 1/4 Inch82.6 mm N/A 1 7/8 Inch48 mm N/A 3 3/4 Inch95 mm
NAPA 208 24 N/A 1 1/2 Inch N/A 1 15/16 Inch49.2 mm N/A 4 5/8 Inch117 mm N/A 3 1/2 Inch88.9 mm N/A 1 7/8 Inch48 mm N/A 3 15/16 Inch100 mm
NAPA 208 25 N/A 1 9/16 Inch N/A 1 15/16 Inch49.2 mm N/A 4 5/8 Inch117 mm N/A 3 1/2 Inch88.9 mm N/A 1 7/8 Inch48 mm N/A 3 15/16 Inch100 mm
NAPA 208 40MM N/A 40 mm N/A 1 15/16 Inch49.2 mm N/A 4 5/8 Inch117 mm N/A 3 1/2 Inch88.9 mm N/A 1 7/8 Inch48 mm N/A 3 15/16 Inch100 mm
NAPA 209 26 N/A 1 5/8 Inch N/A 2 1/8 Inch54 mm N/A 5 Inch127 mm N/A 3 3/4 Inch95.3 mm N/A 2 Inch51 mm N/A 4 1/4 Inch108 mm
NAPA 209 27 N/A 1 11/16 Inch N/A 2 1/8 Inch54 mm N/A 5 Inch127 mm N/A 3 3/4 Inch95.3 mm N/A 2 Inch51 mm N/A 4 1/4 Inch108 mm
NAPA 209 28 N/A 1 3/4 Inch N/A 2 1/8 Inch54 mm N/A 5 Inch127 mm N/A 3 3/4 Inch95.3 mm N/A 2 Inch51 mm N/A 4 1/4 Inch108 mm
NAPA 209 45MM N/A 45 mm N/A 2 1/8 Inch54 mm N/A 5 Inch127 mm N/A 3 3/4 Inch95.3 mm N/A 2 Inch51 mm N/A 4 1/4 Inch108 mm
Unit of Measure
1 2