Miniature Bearings

  • 624ZZ

Miniature Bearings

1.Shield bearing means bearing with sealing caps on both sides, ZZ means metal shields on both sides.
2.Bearing of the same size, customers can choose different materials, grades.3.The following size is the basic size according to the international standard, if the customer has a different request, we may provide customized service.
4.The same bearing has various codes and names, please confirm the size of the bearing you need.

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Description

Bearing No. Boundary Dimensions Load Ratings Reference Speed Weight
Description d D W Dynamic
Cr		 Static
C0r		 Grease Oil
mm mm mm kN kN RPM RPM kg
681 1 3 1 0.096 0.026 130,000 150,000  
691 1 4 1.6 1.41 0.037 100,000 120,000  
681 ZZ 1.5 4 2 0.112 0.033 100000 120000  
691 ZZ 1.5 5 2.6 0.169 0.05 85,000 100,000  
682 ZZ 2 5 2.3 0.169 0.05 85,000 100,000  
692 ZZ 2 6 3 0.33 0.099 75,000 90,000  
683ZZ 3 7 3 0.311 0.112 63,000 75,000  
693ZZ 3 8 4 0.558 0.18 60,000 67,000  
684ZZ 4 9 4 0.641 0.227 53,000 63,000  
694ZZ 4 11 4 0.957 0.35 45,000 56,000  
685ZZ 5 11 5 0.716 0.282 45,000 53,000  
695ZZ 5 13 4 1.077 0.432 43,000 50,000  
                 
Bearing No. Boundary Dimensions Load Ratings Reference Speed Weight
Description d D W Dynamic
Cr		 Static
C0r		 Grease Oil
mm mm mm kN kN RPM RPM kg
MR52ZZ 2 5 2.5 0.169 0.05 85,000 100,000  
MR62ZZ 2 6 2.5 0.33 0.099 75,000 90,000  
MR63ZZ 3 6 2.5 0.209 0.074 71,000 80,000  
MR72ZZ 2 7 3 0.386 0.129 63,000 75,000  
MR83ZZ 3 8 3 0.395 0.141 60,000 67,000  
MR93ZZ 3 9 4 0.571 0.189 56,000 67,000  
MR106ZZ 6 10 3 0.496 0.218 45,000 53,000  
MR126ZZ 6 12 4 0.716 0.295 43,000 50,000  
MR137ZZ 7 13 4 0.541 0.276 40,000 48,000  
                 
                 
Bearing No. Boundary Dimensions Load Ratings Reference Speed Weight
Description d D W Dynamic
Cr		 Static
C0r		 Grease Oil
mm mm mm kN kN RPM RPM kg
601 ZZ 1.5 6 3 0.33 0.099 75,000 90,000  
602 ZZ 2 7 3.5 0.386 0.129 60,000 71,000  
603 ZZ 3 9 5 0.64 0.22 50000 59000 0.0009
604 ZZ 4 12 4 0.96 0.35 43000 51000 0.0023
605 ZZ 5 14 5 1.07 0.42 39000 46000 0.0037
606 ZZ 6 17 6 1.96 0.73 35000 42000 0.0069
607 ZZ 7 19 6 2.8 1.06 34000 40000 0.0082
608 ZZ 8 22 7 3.29 1.36 32000 37000 0.0129
609 ZZ 9 24 7 3.33 1.41 31000 36000 0.016
                 
Bearing No. Boundary Dimensions Load Ratings Reference Speed Weight
Description d D W Dynamic
Cr		 Static
C0r		 Grease Oil
mm mm mm kN kN RPM RPM kg
623 ZZ 3 10 4 0.64 0.22 49000 58000 0.0016
624 ZZ 4 13 5 1.15 0.4 42000 49000 0.0032
625 ZZ 5 16 5 1.88 0.68 37000 44000 0.0051
626 ZZ 6 19 6 2.8 1.06 34000 40000 0.0086
627 ZZ 7 22 7 3.29 1.37 32000 37000 0.0131
628 ZZ 8 24 8 3.33 1.41 31000 36000 0.017
629 ZZ 9 26 8 4.16 1.78 30000 35000 0.0191
                 
Bearing No. Boundary Dimensions Load Ratings Reference Speed Weight
Description d D W Dynamic
Cr		 Static
C0r		 Grease Oil
mm mm mm kN kN RPM RPM kg
633 ZZ 3 13 5 1.5 0.48 42000 51000 0.0028
634 ZZ 4 16 5 1.88 0.68 37000 44000 0.0054
635 ZZ 5 19 6 2.81 1.06 34000 40000 0.0089
636 ZZ 6 22 7 3.29 1.36 30000 36000 0.0145
637 ZZ 7 26 8 3.34 1.41 28000 32000 0.0258
638 ZZ 8 28 9 4.16 1.78 26000 30000 0.0303
639 ZZ 9 30 10 5.12 2.39 24000 28000 0.0371