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The Timken ® Syber ® Bearing System Designer Tool now features Smart Selection, enabling users to find the right bearing faster by filtering options based on target life and key dimensions.

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Analyze Bearing Performance in an Application with Timken ® Syber ® Bearing System Designer

A powerful software tool that combines calculators and configurators to assist you with application design, bearing selection, installation, and troubleshooting. It’s free, easy-to-use, and accessible 24/7.

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  • A complete RRC Type coupling is comprised of 2 RRC Hub Adapters (includes bolts), & 1 Spacer Assembly (2 RRC jaw rings, 1 collar with hardware, 1 set of SXB(NBR) cushions).
Unit of Measure
Items
RRS Type Spacer Assembly - Metric

RRC Type Spacer Assembly

RRS Type Spacer Assembly - Metric

RRC Type Spacer Assembly

RRS Type Spacer Assembly - Metric

RRC Type Spacer Assembly

RRS Type Spacer Assembly - Metric

RRC Type Spacer Assembly

RRS Type Spacer Assembly - Metric

RRC Type Spacer Assembly
Description  N/A RRC226 SPCR ASSY 3-1/2" N/A RRC226-SPCR ASSY-BSE=7" N/A RRC276 SPCR ASSY 3-1/2" N/A RRC276 SPCR ASSY 5" N/A RRC280-SPCR ASSY-BSE=3-1/2
Height N/A 5.500 in N/A 5.500 in N/A 6.5 in N/A 6.5 in N/A 7.810 in
Depth N/A 3.50 in N/A 7.00 in N/A 3.50 in N/A 5.00 in N/A 3.50 in
Length thru Bore N/A 2.840 in72.14 mm N/A 2.840 in72.14 mm N/A 2.470 in62.74 mm N/A 2.470 in62.74 mm N/A 2.470 in62.74 mm
Coupling Size N/A RRC226 N/A RRC226 N/A RRC276 N/A RRC276 N/A RRC280
Hub Style N/A 4
Coupling Type N/A Jaw
Material N/A Buna-N/Cast Iron
Insert Style N/A Cushion Type
Overall Length N/A 3.50 in88.90 mm N/A 7 in177.80 mm N/A 3.50 in88.90 mm N/A 5.00 in127.00 mm N/A 3.50 in88.90 mm
Spacer Length  N/A 3 1/2 in N/A 7 in N/A 3 1/2 in N/A 5 in N/A 3 1/2 in
Color N/A Black/Gray
Normal Temperature Range N/A -40 to 212 ºF
Nominal Torque N/A 337.60 in·lb N/A 337.60 in·lb N/A 532.84 in·lb N/A 532.84 in·lb N/A 854.17 in·lb
Min. Bore (Dimensions ID1/ID2) N/A 0.875 in22.00 mm N/A 0.875 in22.00 mm N/A 0.875 in22.00 mm N/A 0.875 in22.00 mm N/A 1.250 in32.00 mm
Max. Bore (Dimensions ID1/ID2) N/A 2.125 in54.00 mm N/A 2.125 in54.00 mm N/A 2.875 in73 mm N/A 2.875 in73 mm N/A 3.375 in86.00 mm
Dimension CD N/A 5.500 in139.70 mm N/A 5.500 in139.70 mm N/A 6.500 in165.10 mm N/A 6.500 in165.10 mm N/A 7.810 in198.37 mm
Type N/A Spacer Assembly
Weight N/A 0.56 lb
Cubic inches N/A 105.87500 in³ N/A 211.75000 in³ N/A 147.87500 in³ N/A 211.25000 in³ N/A 213.48635 in³