The Timken Company
The Timken Company
4500 Mt Pleasant St. NW
N. Canton, OH 44720
Phone: (234) 262-3000
E-Mail: CustomerCAD@timken.com • Web site: www.timken.com
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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

Specifications

Description 

 N/A RRC226 SPCR ASSY 3-1/2"

Hub Style

 N/A 4

Coupling Type

 N/A Jaw

Material

 N/A Buna-N/Cast Iron

Insert Style

 N/A Cushion Type

Color

 N/A Black/Gray

Type

 N/A Spacer Assembly

Weight

 N/A 0.56 lb

Dimensional Data

Height

 N/A 5.500 in

Depth

 N/A 3.50 in

Cubic inches

 N/A 105.87500 in³

Dimensional Data of Related Coupling

Length thru Bore

 N/A 2.840 in72.14 mm

Coupling Size

 N/A RRC226

Overall Length

 N/A 3.50 in88.90 mm

Spacer Length 

 N/A 3 1/2 in

Min. Bore (Dimensions ID1/ID2)

 N/A 0.875 in22.00 mm

Max. Bore (Dimensions ID1/ID2)

 N/A 2.125 in54.00 mm

Dimension CD

 N/A 5.500 in139.70 mm

Performance Data of Related Coupling

Normal Temperature Range

 N/A -40 to 212 ºF

Nominal Torque

 N/A 337.60 in·lb

Spacer Assembly Contains

Spacer Assembly Contains

 N/A
  • 2 RRC Jaw rings
  • 1 collar with hardware
  • 1 set of SXB (NBR) cushions