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2-Bolt Flange
Sealmaster SRF-8
GOLD RUBBER MOUNTED UNITS
Dynamic Load Rating (lb)
2,611 lb
Bore Size - Inch
0.5
Bolt Size (in)
3/8 in
Housing Type (Product Selection)
Flange, Two Bolt
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 | 4 1/2 | 114.3 | |
| B | 3 5/8 | 92.1 | |
| D | 1 3/32 | 27.8 | |
| H | 1 3/8 | 34.9 | |
| J | 1 9/32 | 32.5 | |
| K | 7/8 | 22.2 | |
| M | 2 41/64 | 67.1 | |
| T | 2 45/64 | 68.7 |
Values as printed for SRF-8. Verify critical dimensions before ordering.
- Bore Size - Inch
- 0.5Shaft size chart
- Bolt Size (in)
- 3/8 in
- Housing Type (Product Selection)
- Flange, Two Bolt
- Overall Width (in)
- 2.7 in
- Seal Type (Product Selection)
- Felt Labyrinth Seal
- Overall Height (in)
- 1.375 in
- Overall Length (in)
- 4.5 in
- Bore Diameter (in)
- 0.5 in
- Foot Height (in)
- 0.06 in
- Length Through Bore (in)
- 1.278 in
- Bolt Spacing (in)
- 3.6250 in
- Rolling Element
- Ball Bearing
- Pilot Configuration
- No Pilot
- Housing Construction
- One Piece
- Bore Shape
- Straight
- Outer Ring Land Profile
- Standard
- Misalignment Type
- Static Only
- Housing Color
- Silver
- Cage Material
- PPS - Polyphenylene Sulfide
- Housing Type
- Flange, Two Bolt
- Seal Type
- Felt Labyrinth Seal
- Housing Style
- Flange Block
- Ability to Relubricate
- No
- Inner Race Heat Treat Method
- Zone-Hardened
- Size Code
- 2-012
- Vibration Frequency Inner Ring Defect
- 0.0907 cps
- Radial Clearance
- Standard
- Vibration Frequency Fundamental Train
- 0.0066 cps
- Lubricant
- Lithium Complex NLGI 2 Grease
- Vibration Frequency Outer Ring Defect
- 0.0593 cps
- Cage Type
- Land Riding Retainer
- Max Operating Temperature (F)
- 220 °F
- End Cap Available
- No
- Misalignment Capability
- Limited - Static Only
- Inner Ring Outside Diameter (in)
- 1.192 in
- Shaft Locking Type
- Set Screw
- Bearing Insert Finish
- Black Oxide
- Vibration Frequency Roller Spin
- 0.0381 cps
- Maximum Speed (RPM)
- 7300 rpm
- Housing Material
- Stamped Steel
- Fixed vs. Expansion
- Fixed
- Bearing Insert Material
- 52100 Bearing Steel
- Bearing Type
- Standard Duty
- Static Load Rating (lb)
- 1,444 lb
- Dynamic Load Rating (lb)
- 2,611 lb
- Duty/Series
- Light
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- SRF-8
- Mfg. Part Numberi
- 700664
- GDS #i
- GDS-115643
- Categoryi
- 2-Bolt Flange
- UPCi
- 662461005453
- Inserti
- SRC-8
- Country of Origini
- United States of America
Common Questions
What is the bore diameter of the SRF-8?
The SRF-8 has a bore diameter of 0.5 in. The specification table above lists every published dimension for this part.
What is the minimum order quantity for the SRF-8?
The minimum order quantity for the SRF-8 is 20 units.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SRF-8, manufacturer article number 700664. Its UPC is 662461005453.
