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Square Flange
Sealmaster SF-39 HTC
Sealmaster Mounted Cast Iron Four Bolt Flange Ball Bearing - 52100 Bearing Steel, Black Oxided - Setscrew Lock - High Temperature - SF-39 HTC
SF-39 is also available as
Dynamic Load Rating (lb)
11,789
Seal Type
Single Lip Contact Seal
Bore Shape
Straight
Housing Base
Solid
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 with diamond faceted setscrews
- High temperature single lip contact seal
- Increased internal clearance and high temperature grease
- 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 | 6 7/8 | 174.6 | |
| D | 1 15/16 | 49.2 | |
| G | Foot Height | 13/16 | 20.6 |
| H | Overall Height | 2 11/16 | 68.3 |
| J | Length Through Bore | 2 9/16 | 65.1 |
| L | Inner Ring Outside Diameter | 2 63/64 | 75.8 |
| M | 5 7/16 | 138.1 | |
| N | 1 | 25.4 | |
| T_Core | 5 | 127.0 |
Values as printed for SF-39, the base part of SF-39 HTC; the options in this part number do not change the housing. Verify critical dimensions before ordering.
- Seal Type
- Single Lip Contact Seal
- Bore Shape
- Straight
- Housing Base
- Solid
- Insert Material
- 52100 Bearing Steel, Black Oxided
- Measure Units
- Inch
- Rolling Element
- Ball Bearing
- Pilot Configuration
- No Pilot
- Internal Clearance
- Increased
- Misalignment
- ±2.0° Misalignment - Static Only
- Housing Construction
- One Piece
- End Cap
- No
- Housing Color
- Gray
- Platform
- Gold Line Ball Bearing
- Duty/Series
- Standard
- Optional Seal
- Contact
- Operating Temperature Range (F)
- -20° to 220°F
- Dynamic Load Rating (N)
- 52,437
- Dynamic Load Rating (lb)
- 11,789
- Bolt Size (in)
- 5/8
Always verify dimensions, load ratings, material, and seal type before ordering.
- Brandi
- Sealmaster
- Mfg. Catalog Numberi
- SF-39 HTC
- Mfg. Part Numberi
- 724440
- GDS #i
- GDS-118988
- Categoryi
- Square Flange
- Inserti
- 2-27
Documents & Support
- Sealmaster Mounted Ball Bearings (Regal Rexnord catalog section G) — page G-49View
SF-39 options
| Part # | Configuration | Price | View |
|---|---|---|---|
| SF-39 | Base configuration | $374.05 | View |
| SF-39C | Contact seal | $339.00 | View |
| SF-39T | Skwezloc concentric locking collar | $346.20 | View |
| SF-39TC | Skwezloc concentric locking collar, contact seal | $346.20 | View |
| SF-39 CXU | Air-handling housing fit, noise tested | $1,038.32 | View |
| SF-39 DRT | High-contamination seal | $699.33 | View |
| SF-39 HI | High-performance high temperature | $647.78 | View |
| SF-39 HT | High temperature | $565.30 | View |
| SF-39 HTCThis part | High temperature, contact seal | Request quote | |
| SF-39 RM | Reduced maintenance | $1,613.44 | View |
| SF-39T CXU | Skwezloc concentric locking collar, Air-handling housing fit, noise tested | $422.15 | View |
| SF-39T RM | Skwezloc concentric locking collar, Reduced maintenance | $1,643.70 | View |
| SF-39TC CXU | Skwezloc concentric locking collar, contact seal, Air-handling housing fit, noise tested | $1,273.66 | View |
Bearing insert used in this unit
| Part # | Name | Each |
|---|---|---|
| 700044 | 2-27 | $323.25 |
Common Questions
How do I get a price for the SF-39 HTC?
This part is quoted individually. Request a quote from this page and our sales team will respond with current pricing and availability.
Is this a genuine Sealmaster part?
Yes. GDS Supply supplies the genuine Sealmaster SF-39 HTC, manufacturer article number 724440.
