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W37-48-48 by Anchor Fluid Power | Blanking 4-Bolt Hydraulic Flange, Flat Face | 3" Code 61 Flange | Carbon Steel
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SAE J518 Code 61 & Code 62
Blanking 4-Bolt Flanges
Carbon steel solid blank that closes off a 4-bolt flange port, SAE J518 4-bolt pattern.
1
What are the key specifications?
Standard
Carbon steel, SAE J518 4-bolt flange pattern
Sizes
Code 61: 1/2" to 4"; Code 62: 1/2" to 3"
Face
O-ring groove or flat face
Mounting Kit
Suffix U: O-ring + 4 socket head cap screws
2
Which sizes are available?
| Pad Size | O-Ring Face | O-Ring + Kit | Flat Face | A (in) | B (in) | C (in) | D (in) | E (in) | F (in) | G (in) | H UNC-2B | Kit O-Ring | Kit Screws (4) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code 61 | |||||||||||||
| 1/2" | W36-8-8 | W36-8-8U | W37-8-8 | 1.813 | 2.125 | 0.688 | 1.500 | 0.750 | 1.000 | 0.344 | 5/16-18 | 2-210 | 5/16-18 x 1.50 |
| 3/4" | W36-12-12 | W36-12-12U | W37-12-12 | 2.063 | 2.563 | 0.875 | 1.875 | 0.750 | 1.250 | 0.406 | 3/8-16 | 2-214 | 3/8-16 x 1.50 |
| 1" | W36-16-16 | W36-16-16U | W37-16-16 | 2.313 | 2.750 | 1.031 | 2.063 | 0.880 | 1.560 | 0.406 | 3/8-16 | 2-219 | 3/8-16 x 1.75 |
| 1-1/4" | W36-20-20 | W36-20-20U | W37-20-20 | 2.875 | 3.125 | 1.188 | 2.313 | 0.940 | 1.750 | 0.469 | 7/16-14 | 2-222 | 7/16-14 x 1.75 |
| 1-1/2" | W36-24-24 | W36-24-24U | W37-24-24 | 3.250 | 3.688 | 1.406 | 2.750 | 1.190 | 2.115 | 0.531 | 1/2-13 | 2-225 | 1/2-13 x 2.25 |
| 2" | W36-32-32 | W36-32-32U | W37-32-32 | 3.813 | 4.000 | 1.688 | 3.063 | 1.440 | 2.490 | 0.531 | 1/2-13 | 2-228 | 1/2-13 x 2.50 |
| 2-1/2" | W36-40-40 | W36-40-40U | W37-40-40 | 4.281 | 4.500 | 2.000 | 3.500 | 1.820 | 2.995 | 0.531 | 1/2-13 | 2-232 | 1/2-13 x 2.75 |
| 3" | W36-48-48 | W36-48-48U | W37-48-48 | 5.156 | 5.313 | 2.438 | 4.188 | 2.190 | 3.615 | 0.656 | 5/8-11 | 2-237 | 5/8-11 x 3.50 |
| 3-1/2" | W36-56-56 | W36-56-56U | W37-56-56 | 5.500 | 6.000 | 2.750 | 4.750 | 1.440 | 4.095 | 0.656 | 5/8-11 | 2-241 | 5/8-11 x 2.75 |
| 4" | W36-64-64 | W36-64-64U | W37-64-64 | 6.000 | 6.380 | 3.062 | 5.125 | 1.440 | 4.595 | 0.656 | 5/8-11 | 2-245 | 5/8-11 x 2.75 |
| Code 62 | |||||||||||||
| 1/2" | W38-8-8 | W38-8-8U | W39-8-8 | 1.940 | 2.300 | 0.718 | 1.594 | 1.250 | 1.000 | 0.344 | 5/16-18 | 2-210 | 5/16-18 x 2.00 |
| 3/4" | W38-12-12 | W38-12-12U | W39-12-12 | 2.500 | 2.950 | 0.937 | 2.000 | 1.250 | 1.250 | 0.406 | 3/8-16 | 2-214 | 3/8-16 x 2.00 |
| 1" | W38-16-16 | W38-16-16U | W39-16-16 | 2.750 | 3.190 | 1.093 | 2.250 | 1.500 | 1.560 | 0.492 | 7/16-14 | 2-219 | 7/16-14 x 2.50 |
| 1-1/4" | W38-20-20 | W38-20-20U | W39-20-20 | 3.060 | 3.750 | 1.250 | 2.625 | 1.430 | 1.750 | 0.531 | 1/2-13 | 2-222 | 1/2-13 x 2.50 |
| 1-1/2" | W38-24-24 | W38-24-24U | W39-24-24 | 3.750 | 4.440 | 1.437 | 3.125 | 1.820 | 2.115 | 0.656 | 5/8-11 | 2-225 | 5/8-11 x 3.00 |
| 2" | W38-32-32 | W38-32-32U | W39-32-32 | 4.500 | 5.250 | 1.750 | 3.812 | 1.820 | 2.490 | 0.781 | 3/4-10 | 2-228 | 3/4-10 x 3.00 |
| 2-1/2" | W38-40-40 | W38-40-40U | W39-40-40 | 5.870 | 6.870 | 2.311 | 4.874 | 1.930 | 2.995 | 0.906 | 7/8-9 | 2-232 | 7/8-9 x 3.50 |
| 3" | W38-48-48 | W38-48-48U | W39-48-48 | 7.000 | 8.500 | 2.811 | 6.000 | 2.690 | 3.615 | 1.190 | 1-1/8-7 | 2-237 | 1 1/8-7 x 4.50 |
Dimensions in inches; letters as on the drawing. O-ring face (Fig. 1) and flat face (Fig. 2) share dimensions except the O-ring groove. “+ Kit” part numbers (suffix U) include the mounting kit: 1 O-ring and 4 socket head cap screws.
3
How do I read the part number?
Example: W37-64-64 = Code 61 blanking 4-bolt flange, flat face, 4" pad.
| Code | Meaning |
|---|---|
| Series | |
| W37 | Code 61 Flat Face |
| W36 | Code 61 O-Ring Face |
| W39 | Code 62 Flat Face |
| W38 | Code 62 O-Ring Face |
| Sizes | |
| Dash number | Pad (flange) size in 1/16" |
| U suffix | Mounting kit included: O-ring + 4 SHCS |
4
Where can I find product documents?
Anchor Catalog Page: Blanking 4-Bolt Flanges
Dimension tables by part number with mounting hardware.
Dimensions are from Anchor Fluid Power and are subject to change without notice.
How is this product sold?
Each. Part numbers ending in U include the mounting kit (1 O-ring, 4 socket head cap screws); others are the flange only.
Additional Product Data:
Ends Configuration:
Material(s):
Specifications and Approvals:
