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Square Flange
Sealmaster MSFD-71
Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Double Setscrew Lock - MSFD-71
Dynamic Load Rating (lb)
37,482
Bore Shape
Straight
Rolling Element
Ball Bearing
Overall Width (in)
12.75
Need help confirming fit? Send us the current part number, shaft size, housing photo, or equipment model.
Product Overview
- Powder coated epoxy cast iron housing with extended inner ring bearings
- Zone hardened inner ring with 120° spacing setscrew locking on both sides of ball path with diamond faceted setscrews
- Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
- Sealmaster™ exclusive lock pin , dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | 12 3/4 | 323.9 | |
| D | 4 3/4 | 120.7 | |
| G | Foot Height | 1 9/16 | 39.7 |
| H | Overall Height | 6 | 152.4 |
| J | Length Through Bore | 5 3/4 | 146.1 |
| L | 6 11/32 | 161.1 | |
| M | 11 1/2 | 292.1 | |
| N | 2 7/8 | 73.0 | |
| T_Core | 9 1/2 | 241.3 |
Values as printed for MSFD-71. Verify critical dimensions before ordering.
- Bore Shape
- Straight
- Rolling Element
- Ball Bearing
- Overall Width (in)
- 12.75
- Bolt Size (in)
- 1 1/4
- Pilot Configuration
- No Pilot
- Overall Height (in)
- 6
- Overall Length (in)
- 12.75
- Housing Construction
- One Piece
- Bore Size - Inch
- 4.4375Shaft size chart
- Misalignment Type
- Static Only
- Housing Color
- Black
- Outer Ring Land Profile
- Standard
- Foot Height (in)
- 1.56
- Cage Material
- Brass
- Length Through Bore (in)
- 5.75
- Housing Type (Product Selection)
- Flange, Four Bolt
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Housing Style
- Flange Block
- Ability to Relubricate
- Yes
- Inner Race Heat Treat Method
- Zone-Hardened
- Radial Clearance
- Standard
- Bolt Spacing (in)
- 10.0000
- Cage Type
- Land Riding Retainer
- End Cap Available
- No
- Housing Backside Inner Diameter
- 9.25
- Misalignment Capability
- ±2.0° Misalignment - Static Only
- Maximum Speed (RPM)
- 1950
- Max Operating Temperature (F)
- 220
- Inner Ring Outside Diameter (in)
- 6.34
- Shaft Locking Type
- Double Set Screw
- Lubricant
- Lithium Complex NLGI 2 Grease
- Grease Fitting Thread Size
- 1/4 NPT
- Bearing Insert Finish
- Black Oxide
- Housing Material
- Cast Iron
- Bearing Insert Material
- 52100 Bearing Steel
- Fixed vs. Expansion
- Fixed
- Bearing Type
- Medium Duty
- Housing Coating
- Powder Coated
- Size Code
- 3-47
- Static Load Rating (lb)
- 33,267
- Dynamic Load Rating (lb)
- 37,482
- Duty/Series
- Medium
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 166,720
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- MSFD-71
- Mfg. Part Numberi
- 702321
- GDS #i
- GDS-116166
- Categoryi
- Square Flange
- UPCi
- 662461016893
- Inserti
- 3-47D
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 702079 | 3-47D | $3,353.48 |
Common Questions
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster MSFD-71, manufacturer article number 702321. Its UPC is 662461016893.
