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Flange Cartridge
Sealmaster MFC-305
Sealmaster Mounted Cast Iron Flange Cartridge Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - MFC-305
Dynamic Load Rating (lb)
4,381
Bore Shape
Straight
Rolling Element
Ball Bearing
Measure Units
Metric
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 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 and dimple for direct lubrication and anti-rotation
Dimensions
| Dim. | Meaning | in | mm |
|---|---|---|---|
| A | Overall Length | 4 3/8 | 111.1 |
| D | 1 11/64 | 29.8 | |
| G | Foot Height | 3/8 | 9.5 |
| H | 1 5/16 | 33.3 | |
| J | 1 9/16 | 39.7 | |
| L | Inner Ring Outside Diameter | 1 19/32 | 40.5 |
| N | 5/8 | 15.9 | |
| O | 1/4 | 6.4 | |
| B.C. | Bolt Circle | 3 5/8 | 92.1 |
Values as printed for MFC-305. Verify critical dimensions before ordering.
- Bore Shape
- Straight
- Rolling Element
- Ball Bearing
- Measure Units
- Metric
- Seal Type
- Felt Labyrinth Seal
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Housing Base
- Solid
- Pilot Configuration
- No Pilot
- Housing Construction
- One Piece
- Misalignment
- ±2.0° Misalignment - Static Only
- Internal Clearance
- Standard
- Replaceable Insert
- Yes
- Bearing Insert Coating
- Black Oxide Coated
- Misalignment Type
- Static Only
- Duty/Series
- Medium
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Bore Size - Inch
- 0.984Shaft size chart
- Dynamic Load Rating (N)
- 19,487
- Dynamic Load Rating (lb)
- 4,381
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- MFC-305
- Mfg. Part Numberi
- 710185
- GDS #i
- GDS-117593
- Categoryi
- Flange Cartridge
- Inserti
- 5305
Documents & Support
- Sealmaster Mounted Ball Bearings (Regal Rexnord catalog section G) — page G-61View
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700068 | 5305 | $365.46 |
Common Questions
What is the minimum order quantity for the MFC-305?
The minimum order quantity for the MFC-305 is 6 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster MFC-305, manufacturer article number 710185.
