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ABYT & ABYT-V : NMB Minebea high misalignment spherical bearings

Plain (ABYT) or grooved (ABYT-V) high misalignment spherical bearings with PTFE liner

Link to: NMB Minebea

Standard motorsport series spherical bearings ★★★

The NMB Minebea ABYT(-V) spherical bearings are suitable for demanding motorsport applications: suspension, steering, …
The components of the ABYT(-V) bearings are made of alloy steel and stainless steel.
ABYT(-V) spherical bearings are maintenance free as they have a aerospace quality PTFE liner bonded to the race.

NMB Minebea ABYT(-V) materials and specifications

  • Race: CRES 410 stainless steel, heat treated
  • Ball: CRES 440C stainless steel
  • PTFE liner: PTFE / Dacron (or glass fiber)
  • Fit: preloaded fit
  • Max. operating temperature: 121° C (250° F)
Minebea ABYT high misalignment spherical bearings
Drawing of NMB Minebea ABYT high misalignment spherical bearings

Here you can find a table of all the ABYT(-V) spherical bearings with their main dimensions. You can click on the partnumber to go to the product page with individual drawings, available quantities and more specifications.

Plain PartnumberGrooved PartnumberBore [B]Outside Diameter [D]Ball Width [W]Housing / Race Width [H]Shoulder ⌀ [O]Misalign. Angle [a°]Ball ⌀No load breakaway torqueRadial static load capacityAxial static load capacitydynamic radial load C0
ABYT3ABYT3V4,826 mm (.190")14,29 mm (.5625")​12,70 mm (.500")5,33 mm (.210")8,10 mm (.319")​15°11,10 mm (.437" ).5-5 In-Lbs18238 N (4100 lbs)1557 N (350 lbs)9341 N (2100 lbs)
ABYT4ABYT4V6,350 mm (.250")18,80 mm (.740")​15,06 mm (.593")6,48 mm (.255")9,91 mm (.390")​24°15,06 mm (.593" )1-5 In-Lbs31581 N (7100 lbs)2002 N (450 lbs)16902 N (3800 lbs)
ABYT5ABYT5V7,938 mm (.3125")17,46 mm (.6875")​15,875 mm (.625")6,48 mm (.255")10,62 mm (.418")​20°15,06 mm (.593" )1-5 In-Lbs40032 N (9000 lbs)2002 N (450 lbs)16902 N (3800 lbs)
ABYT6ABYT6V9,525 mm (.375")23,02 mm (.906")​20,65 mm (.813")8,76 mm (.345")13 mm (.512")​23°19,84 mm (.781" )1-5 In-Lbs71168 N (16000 lbs)8896 N (2000 lbs)32026 N (7200 lbs)
ABYT7ABYT7V​11,113 mm (.4375")25,40 mm (1.000")​22,225 mm (.875")8,76 mm (.345")15,70 mm (.618")​22°22,22 mm (.875" )1-5 In-Lbs85846 N (19300 lbs)8896 N (2000 lbs)36029 N (8100 lbs)
ABYT8ABYT8V​12,700 mm (.500")28,575 mm (1.125")​23.80 mm (.937")​10,19 mm (.401")18,54 mm (.730")​20°25,4 mm (1.000" )1-5 In-Lbs116093 N (26100 lbs)14234 N (3200 lbs)48483 N (10900 lbs)
ABYT10ABYT10V​15,875 mm (.625")34,925 mm (1.375")​30,48 mm (1.200")​14,40 mm (.567")21,74 mm (.856")​20°31,75 mm (1.250" )1-5 In-Lbs197936 N (44500 lbs)31136 N (7000 lbs)88960 N (20000 lbs)
ABYT12ABYT12V​19,05 mm (.750")39,69 mm (1.5625")​32,51 mm (1.280")​15,75 mm (.620")24,64 mm (.970")​18°34,93 mm (1.375" )1-5 In-Lbs243750 N (54800 lbs)38698 N (8700 lbs)107642 N (24200 lbs)
ABYT14ABYT14V​22,225 mm (.875")44,45 mm (1.750")​35,56 mm (1.400")​15,875 mm (.625")28,95 mm (1.140")​18°38,89 mm (1.531" )2-8 In-Lbs292678 N (65800 lbs)39365 N (8850 lbs)122765 N (27600 lbs)
ABYT16ABYT16V​25,400 mm (1.000")53,975 mm (2.125")​47,62 mm (1.875")​21,21 mm (.835")32,46 mm (1.278")​21°47,62 mm (1.875" )2-8 In-Lbs480384 N (108000 lbs)70723 N (15900 lbs)202829 N (45600 lbs)
ABYT20ABYT20V​31,750 mm (1.250")63,5 mm (2.500")​47,62 mm (1.875")​25,53 mm (1.005")38,68 mm (1.523")​21°57,15 mm (2.250" )3-15 In-Lbs702784 N (158000 lbs)102304 N (23000 lbs)296237 N (66600 lbs)
ABYT24ABYT24V​38,100 mm (1.500")76,20 mm (3.000")​57,15 mm (2.250")​29,84 mm (1.175")45,72 mm (1.800")​21°67,87 mm (2.672" )3-15 In-Lbs978560 N (220000 lbs)142336 N (32000 lbs)414554 N (93200 lbs)