SEALMASTER SF-39C CR flange bearing 4 holes
- Brand
- SEALMASTER
- Category
- Bearing housings
- Subcategory
- Bearing housings
- Series
- SF-C CR
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Description
SEALMASTER SF-39C CR belongs to flange bearing 4 holes, part of our Bearing housings range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for SF-39C CR and any equivalents.
For shaft support where the bearing mounts directly to a flat frame, the SEALMASTER SF-C CR 4-bolt flange unit offers a compact, self-aligning solution. The flange serves as the sole anchoring point, making it a practical choice when a machined housing is not an option. MR Industrial Accessories LLC supplies this line to customers across the United States and Latin America.
The part number breaks down into meaningful segments. SF denotes the flange unit family, C indicates the construction variant, and CR specifies the sealing method. The digits between SF and C—such as in SF-12C CR, SF-16C CR, or SF-20C CR—represent the size of the mounted bearing, not a millimeter measurement. The complete code defines both the flange and the bearing inside. We quote based on the full part number.
Typical applications include conveyors, mixers, blowers, centrifugal pumps, packaging lines, and general process equipment. In food, chemical, cement, and aggregate plants, the 4-bolt flange allows mounting to sheet metal or structural frames without machining. Agricultural machinery and material handling equipment with horizontal or inclined shafts also use these units.
When selecting a unit, consider shaft diameter, load type (radial, axial, or combined), and environmental conditions. The CR seal guards against dust and moisture, making it suitable for dirty or washdown environments. Ensure the flange aligns with the shaft line; a poorly seated flange introduces stress and shortens bearing life. Use the lubricant specified for the mounted bearing and renew it according to the duty cycle.
SEALMASTER SF-C CR units interchange with other brands of 4-bolt flange mounted bearings that share the same hole pattern and shaft diameter. To find an equivalent, compare the full part number, hole count, and seal type. For replacement, send us the part number stamped on the existing unit, and we will identify a compatible alternative from our line.
To request a quote, send the part number—for example, SF-23C CR or SF-31C CR—via WhatsApp or email to MR Industrial Accessories LLC. We respond promptly and can suggest equivalents or help you choose the right unit. We also provide guidance on mounting and lubrication to ensure proper operation.
Dimensions
- Número de producto
- 11789
- Bore
- 2 7/16 in
Frequently asked questions
- What does SF-C CR mean in SEALMASTER units?
- SF stands for flange unit, C for the construction variant, and CR for the sealing type. The number in between indicates the mounted bearing size. This nomenclature is specific to SEALMASTER's 4-bolt flange mounted bearings.
- How do I select the right SF-C CR unit?
- You need the shaft diameter, load type, and environmental conditions. The CR seal suits dusty or moist environments. Verify the flange hole count and center distance to match your structure.
- Can you provide equivalents from other brands?
- Yes. SEALMASTER SF-C CR units are interchangeable with other brands using the same 4-bolt pattern and shaft diameter. Send us the original part number, and we will indicate a compatible alternative we supply.