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Ruland
Balanced Collar, 1pc Clamp, Balanced, Bore 12mm, 316 Stainless Steel
Mfr # MSPB-12-ST
Zoro # G3401258
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Key Features
- Bore Dia. 12 mm
- Material 316 Stainless Steel
- Outside Dia. 28 mm
- Dimension Type Metric
- Width 11 mm
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Product Information
- Brand Ruland
- MFR # MSPB-12-ST
- Zoro # G3401258
- UPC # 634529301500
- Country of Origin United States
- Category Shaft Collars
Dimensions
Bore Dia. | 12 mm |
Outside Dia. | 28 mm |
Dimension Type | Metric |
Width | 11 mm |
Screw Size | M4 x 12 |
Clearance Dia. | 32.0 mm |
Width Tolerance | +0.076 mm / -0.254 mm |
Details
Material | 316 Stainless Steel |
Operating Temp. Range | -40°F to 350°F (-40°C to 176°C) |
Screw Material | 316 Stainless Steel |
Weight | 0.0871 lbs |
System of Measurement | Metric |
Bore Tolerance | +0.05 mm / +0.012 mm |
Type | Two-Piece |
Screw Finish | Bright, No Plating |
Recommended Shaft Tolerance | +0.000 mm / -0.013 mm |
Style | Round |
Screw Seating Torque | 2.5 Nm |
Number of Screws | 2 ea |
Screw Location (R) | 10.01 mm |
Description
Ruland clamp style shaft collars do not mar the shaft, are infinitely adjustable, and have superior holding power when compared to set screw collars. This two-piece shaft collar has a 12mm bore, 28mm OD, and 11mm width. It has a balanced design for better performance in high RPM applications. Tightly controlled face to bore perpendicularity is maintained (TIR of < 0.05mm) which is critical when the collar is used as a load bearing face, mechanical stop, or for component alignment. The work surface is identified by one groove on the face allowing the user to easily identify which side is precision faced. The two-piece design allows this collar to be installed or serviced in-place without the need to remove adjacent components. Halves are mated throughout the manufacturing process for precise fit and increased holding power. This collar is stamped with the Ruland name and bore size for ease of identification. It is manufactured from 316 stainless steel to a fine burr-free finish with hardware of like material for consistent corrosion resistance. Hardware tests beyond DIN 912 12.9 standards for maximum holding power. It is RoHS and REACH compliant.
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