Welcome to Shanghai Naisu Bearing Manufacturing Co.,Ltd
icon

Metric Series Shielded Bearings

Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.Both the ferrule and steel ball are made of GCR15, and the retainer and dust cover are made of AISI304.
Description
 
Shielded bearings
  Type    Bore Diameter      Outer Diameter      Width  ZZ  Load Rating  Cr(N)     Load Rating Cor(N) Max.Speed.Grease(*1000RPM) Max.Speed.Oil(*1000RPM)
682ZZ 2 5 2.3 169 50 85 100
MR52ZZ 2 5 2.5 169 50 85 100
692ZZ 2 6 3 330 99 75 90
MR62ZZ 2 6 2.5 330 99 75 90
MR72ZZ 2 7 3 386 129 63 75
602ZZ 2 7 3.5 386 129 60 71
682XZZ 2.5 6 2.6 209 74 71 80
692XZZ 2.5 7 3.5 386 129 63 75
MR82X 2.5 8 2.5 558 180 60 67
602XZZ 2.5 8 4 552 177 60 71
MR63ZZ 3 6 2.5 209 74 71 80
683ZZ 3 7 3 311 112 63 75
MR83ZZ 3 8 3 395 141 60 67
693ZZ 3 8 4 558 180 60 67
MR93ZZ 3 9 4 571 189 56 67
603ZZ 3 9 5 571 189 56 67
623ZZ 3 10 4 631 219 50 60
633ZZ 3 13 5 1301 488 40 48
MR74ZZ 4 7 2.5 255 108 60 67
MR84ZZ 4 8 3 395 141 56 67
684ZZ 4 9 4 641 227 53 63
MR104ZZ 4 10 4 711 272 48 56
694ZZ 4 11 4 957 350 48 56
604ZZ 4 12 4 957 350 48 56
624ZZ 4 13 5 1301 488 40 48
634ZZ 4 16 5 1340 523 36 43
MR85ZZ 5 8 2.5 218 90 53 63
MR95ZZ 5 9 3 431 169 50 60
MR105ZZ 5 10 4 431 169 50 60
MR115ZZ 5 11 4 716 282 45 53
685ZZ 5 11 5 716 282 45 53
695ZZ 5 13 4 1077 432 43 50
605ZZ 5 14 5 1329 507 43 50
625ZZ 5 16 5 1729 675 36 43
635ZZ 5 19 6 2336 896 32 40
MR106ZZ 6 10 3 496 218 45 53
MR126ZZ 6 12 4 716 295 43 50
686ZZ 6 13 5 1082 442 40 50
696ZZ 6 15 5 1340 523 40 45
606ZZ 6 17 6 2263 846 38 45
626ZZ 6 19 6 2336 896 32 40
MR117ZZ 7 11 3 455 202 43 50
MR137ZZ 7 13 4 541 276 40 48
687ZZ 7 14 5 1173 513 40 50
697ZZ 7 17 5 1605 719 36 43
607ZZ 7 19 6 2336 896 36 43
MR128ZZ 8 12 3.5 543 274 40 48
MR148ZZ 8 14 4 817 386 38 45
688ZZ 8 16 5 1252 592 36 43
698ZZ 8 19 6 2237 917 36 43
679ZZ 9 14 4.5 919 468 36 42
689ZZ 9 17 5 1327 668 36 43
699ZZ 9 20 6 2467 1081 34 40
6700ZZ 10 15 4 855 435 15 17
6800ZZ 10 19 5 1716 840 37 43
6701ZZ 12 18 4 826 530 13 15
6801ZZ 12 21 5 1519 1041 33 39