Max-Type (M-Type) Single-Row Filling-Notch Ball Bearings

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Pearl Thornton
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1 Max-Type (M-Type) Sgle-Row Fillg-otch all eargs s sgle-row Maximum M-type beargs have a sgle fillg slot both the nen outer rg, enablg more balls to be ae. ecause of the crease ball compliment, fillg slot beargs have a higher raial loa carryg capacity than beargs without fillg slots, but theixial loa carryg capacity is reuce. They can be use applications with heavy raial loas, o combation of raial an thrust loas, where the raial loa is preomant. They are not recoene for use where only thrust loas are present. Cage Types an Materials Type an material available is a two-piece, presse steel, ball rig, stayro cage. The M-type bearg is also esignate as the notche type because it has a fillg notch on one sie of the nen outer rgs. ormally furnishe with AMA CO raial clearance. Size Series Page M 0M 00M 0M arrow-type Light Light Meium Heavy Equivalent Loa an Life Life Calculation Examples 2 57

2 -M arrow-type Light Series earg Services The -M arrow-type Light Series consists of sglerow raial fillg-notch beargs havg bores rangg from to 1. They can be use applications with high raial loas, o combation of raial an thrust loas, where the raial loa is preomant. They are not recoene for use where only thrust loas are present. OTE: This series is obsolete but is still manufacture a few sizes for replacement parts, please check availability before esigng to equipment. asic Raial Loa Ratg Spee Ratg earg umber ore iameter Raius C ) -M 4) 11-M 4) 1-M 4) M 124-M M M 12-M raius icates maximum fillet raius on shaft or housg which bearg corner will clear. The values have been eterme through historical application an practice. Fo more complete explanation, see page 274. ) Ratg for one million revolutions or 0 hours at ¹ ₃ RPM. 4) Typically non-stocke sizes, please check availability before esigng to equipment. 58

3 0-M Light Series 0-M Light Series beargs are sgle-row maximum capacity fillg-notch beargs. They are use applications with heavy raial loas, o combation of raial an thrust loas where the raial loa is preomant. They are not to be use where only thrust loas are present. F MG Snap-Rg G Shiel & Snap-Rg FG & Snap-Rg asic Raial Loa Ratg Spee Ratg earg umber ore iameter Raius C ) 2-M 4) -M 4) 4-M 4) M 4) -M 7-M M 9-M 2-M M 212-M 21-M M 215-M 21-M M 218-M 219-M M 221-M 222-M M 22-M raius icates maximum fillet raius on shaft or housg which bearg corner will clear. The values have been eterme through historical application an practice. Fo more complete explanation, see page 274. ) Ratg for one million revolutions or 0 hours at ¹ ₃ RPM. 4) Typically non-stocke sizes, please check availability before esigng to equipment. 59

4 00-M Meium Series earg Services The 00-M Meium Series consists of sgle-row maximum capacity fillg-notch beargs with bores rangg from to. They are use with very heavy raial loas, o combation of raial an thrust loas where the raial loa is preomant. They are not to be use where only a thrust loa is present. F MG Snap-Rg G Shiel & Snap-Rg FG & Snap-Rg asic Raial Loa Ratg Spee Ratg earg umber ore iameter Raius C ) 0-M 04-M 05-M M 07-M 08-M M -M 11-M M 1-M 14-M M 1-M -M M 19-M -M M 22-M raius icates maximum fillet raius on shaft or housg which bearg corner will clear. The values have been eterme through historical application an practice. Fo more complete explanation, see page 274. ) Ratg for one million revolutions or 0 hours at ¹ ₃ RPM.

5 0-M Heavy Series 0-M Heavy Series beargs are sgle-row maximum capacity fillg-notch beargs with bores rangg from to. They are use with extremely heavy raial loas, o combation of raial an thrust loas where the raial loa is preomant. They are not use where only thrust loas are present. F MG Snap-Rg G Shiel & Snap-Rg FG & Snap-Rg asic Raial Loa Ratg Spee Ratg earg umber ore iameter Raius C ) -M 4-M 5-M M 7-M 8-M M 4-M 411-M M 41-M 414-M M 41-M 4-M M 419-M 4-M raius icates maximum fillet raius on shaft or housg which bearg corner will clear. The values have been eterme through historical application an practice. Fo more complete explanation, see page 274. ) Ratg for one million revolutions or 0 hours at ¹ ₃ RPM. 1

6 Sgle-Row Fillg-otch all eargs, M-Type earg Services an static equivalent raial loa an life ratg equivalent raial loa P= F R + F A P = equivalent raial loa F R = Raial loa F A = Thrust loa when F A /F R > 0. or P > 0.5 Co, a non-fillg notch bearg is suggeste. = asic static raial loa ratg Life ratg L = or L h = C P n ( C P) n (millions of revolutions) C P (Hours) = asic ynamic raial loa ratg = equivalent raial loa = Spee rpm equivalent raial loa P 0 = F R F A Provie F A /F R 0. P 0 = equivalent raial loa F R = Raial loa = Thrust loa F A 2

7 Sgle-Row Fillg-otch all eargs, M-Type equivalent raial loa an life calculation examples earg size: 09M Spee = 00 RPM asic ynamic loa ratg (C) = AMA CO Internal Clearance Case 1 Raial loa (F R ) = 18 Equivalent loa (P) = F R +F A P=F R = 18 Life (L) = ( C ) = = 5 Rev. P ( ) 18 or Life (Lh) = ( C ) = n P Case 2 Raial loa (F R ) = 18 Thrust loa (F A ) = 9 F A /F R = 9/18 = 0. Sce F A /F R < 0. P = F R + F A = = 28 Life (L) = C = = 5 Rev. P 28 or Life (Lh) = = n = 297 Hrs 00 = 875 Hrs Case Raial loa (F R ) = 18 Thrust loa (F A ) = F A /F R = /18 = 0. Sce F A /F R > 0., use a non-fillg notch bearg

The 100-M Narrow-type Light Series consists of singlerow radial filling-notch bearings having bores ranging from 50 mm to 160 mm.

The 100-M Narrow-type Light Series consists of singlerow radial filling-notch bearings having bores ranging from 50 mm to 160 mm. -M arrow-type Light Series earg Services The -M arrow-type Light Series consists of sglerow raial fillg-notch beargs havg bores rangg from to. One Shiel asic Raial Loa Ratg Spee Ratg earg umber ore Outsie