MS27641
• SAE-AS7949
• Single row, ball, deep groove, medium duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications

MS27642
• SAE-AS7949
• Single row, ball, light duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications

MS27648
• SAE-AS7949
• Single row, ball, external self aligning, extra light duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Series is internally identical to the KP-B series. Self-alignment is provided by an external self-aligning ring whose internal spherically-ground surface is accurately matched to the external spherically-ground surface of the outer ring. These bearings are designed to compensate for initial misalignment
•Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications

MS27645
• SAE-AS7949
• Single row, ball, self-aligning, light and heavy duty
• Bonded PTFE seals
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications

B500 Series
• Extra light duty
• Single row, ball
• This series is made of bearing quality chromium-alloy, high carbon steel, and is not cadmium plated
• Open type — no seals or shields (unsealed version of B500DD)
• Packaged/shipped with preservative oil
• Also offered with CRES 440C material per OEM specifications

MS21443 • SAE-AS7949 Pulley Series
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Retainer type (except P8)
• For MIL-P-7034 pulleys

MS27640
• SAE-AS7949
• Single row, ball, heavy duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications

MS27645 • SAE-AS7949 
• Single row, ball, self-aligning, light and heavy duty
• Bonded PTFE seals • Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications

MKP-BS Precision Series
• Single row, ball, externally self-aligning, extra light duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life
• This series is internally identical to the MKP-B series. Self-alignment is provided by an external self-aligning ring whose internal spherical-ground surface is accurately matched to the external spherical-ground surface of the outer ring. These bearings are designed to compensate for initial misalignment
• Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications

MS27640-R • SAE-AS7949
• Single row, ball, heavy duty
• PTFE seals and CRES sealcaps
• Exposed surfaces except bore, caps, and seals are cadmium plated
• Prelubricated for life • Also offered with CRES 440C material and/or zinc nickel plating per OEM specifications