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Miniature Bearings 600 & R Deep Groove Ball Bearing

Miniature Bearings 600 & R Deep Groove Ball Bearing

SYSTEM DESCRIPTION:

0

TECHNICAL DRAWING:

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PRODUCT DETAILS:

Bearing No. Dimension (mm) Rubber shield Steel shield Basic Load Rating Weight (g)
Dynamic Static
Open Shield Shield contact d D B r B1 r1 Cr（N) Cor（N) Open Shield
681 ZZ   1 3 1 0.05 1.5 0.05 80 23 0.08  
MR31     3 1.5 0.05     80 23 0.07  
691 ZZ   4 1.6 0.1 2.3 0.1 140 36 0.1  
MR41X ZZ   1.2 4 1.8 2.5 0.1 0.1 138 35 0.1 0.14
68/1.5 ZZ   1.5 4 1.2 0.05 2 0.05 112 33 0.07 0.11
69/1.5 ZZ   5 2 0.15 2.6 0.15 240 69 0.17 0.19
60/1.5 ZZ   6 2.5 0.15 3 0.15 330 99 0.31 0.36
672 ZZ   2 4 1.2 0.05 2 0.06 104 37 0.1 0.14
682 ZZ   5 1.5 0.08 2.3 0.08 188 59 0.12 0.17
MR52 ZZ   5 2 0.1 2.5 0.1 188 59 0.16 0.22
692 ZZ   6 2.3 0.15 3 0.15 330 99 0.28 0.38
MR62 ZZ   6 2.5 0.15 2.5 0.15 330 99 0.28 0.33
MR72 ZZ   7 2.5 0.15 3 0.15 385 128 0.43 0.47
602 ZZ   7 2.8 0.15 3.5 0.15 385 128 0.51 0.58
67/2.5 ZZ   2.5 5 1.5 0.08     153 59 0.11 0.11
68/2.5 ZZ   6 1.8 0.08 2.3 0.08 209 73 0.23 0.29
69/2.5 ZZ   7 2.5 0.15 2.6 0.08 385 128 0.4 0.55
MR82X ZZ   8 2.5 0.2 3.5 0.15 560 179 0.52  
60/2.5 ZZ   8 2.8 0.15     560 175 0.63 0.83
673 ZZ   3 6 2 0.08 4 0.15 209 73 0.19 0.28
683 ZZ   7 2 0.1 2.5 0.08 385 129 0.32 0.43
MR83     8 2.5 0.15 3 0.1 560 179 0.51  
693 ZZ   8 3 0.15 4 0.15 56 179 0.61 0.83
MR93 ZZ   9 2.5 0.2 4 0.15 640 226 0.68 1.18
603 ZZ   9 3 0.15 5 0.15 640 226 0.84 1.2
623 ZZ   10 4 0.15 4 0.15 615 226 1.65 1.66
633 ZZ   13 5 0.2 5 0.2 1300 485 3.38 3.33
674 ZZ   4 7 2 0.08 2.5 0.08 315 115 0.21 0.29
MR84 ZZ   8 2 0.15 3 0.1 395 140 0.33 0.56
684 ZZ   4 9 2.5 0.1 4 0.1 640 226 0.63 1.01
MR104 ZZ   10 3 0.2 4 0.15 650 236 0.95 1.33
694 ZZ 2RS 11 4 0.15 4 0.15 715 283 1.7 1.75
604 ZZ 2RS 12 4 0.2 4 0.2 970 360 2.25 2.29
624 ZZ 2RS 13 5 0.2 5 0.2 1300 485 2.97 3.04
634 ZZ 2RS 16 5 0.3 5 0.3 1740 670 5 5.21
675 ZZ   5 8 2 0.08 2.5 0.08 278 131 0.25 0.34
MR95 ZZ   9 2.5 0.15 3 0.15 435 168 0.48 0.54
MR105 ZZ   10 3 0.15 4 0.15 435 168 0.9 1.29
685 ZZ 2RS 11 3 0.15 5 0.15 715 283 1.2 1.95
695 ZZ 2RS 13 4 0.2 4 0.2 1080 430 2.4 2.5
605 ZZ 2RS 14 5 0.2 5 0.2 1330 505 3.54 4
625 ZZ 2RS 16 5 0.3 5 0.3 1730 670 4.95 6
635 ZZ 2RS 19 6 0.3 6 0.3 2620 1060 8.53 9
675 ZZ   6 10 2.5 0.1 3 0.1 495 219 0.53 0.9
MR126 ZZ   12 3 0.2 4 0.15 715 292 1.2 1.6
686 ZZ 2RS 13 3.5 0.15 5 0.15 1080 440 1.9 2.5
696 ZZ 2RS 15 5 0.2 5 0.2 1740 670 3.79 3.9
606 ZZ 2RS 17 6 0.3 6 0.3 2260 840 5.94 6
626 ZZ 2RS 19 6 0.3 6 0.3 2620 1060 7.97 8
636 ZZ 2RS 22 7 0.3 7 0.3 3300 1360 13 13
677 ZZ   7 11 2.5 0.1 3 0.1 455 201 0.59 0.71
MR137 ZZ   13 3 0.2 4 0.15 830 375 1.5 1.98
687 ZZ 2RS 14 3.5 0.15 5 0.15 1170 510 2 2.97
697 ZZ 2RS 17 5 0.3 5 0.3 1610 715 4.8 5.01
607 ZZ 2RS 19 6 0.3 6 0.3 2620 1060 7.67 8
627 ZZ 2RS 22 7 0.3 7 0.3 3300 1360 12 12
637 ZZ 2RS 26 9 0.3 9 0.3 4000 1580 24 25
678 ZZ   8 12 2.5 0.1 3.5 0.1 535 271 0.7 0.95
MR148 ZZ   14 3.5 0.2 4 0.15 820 385 1.9 2.12
688 ZZ 2RS 16 4 0.2 5 0.2 1250 590 3 3.7
698 ZZ 2RS 19 6 0.3 6 0.3 2240 905 7.18 7.2
608 ZZ 2RS 22 7 0.3 7 0.3 3300 1360 12 12
628 ZZ 2RS 24 8 0.3 8 0.3 3350 1410 17 17.3
638 ZZ 2RS 28 9 0.3 9 0.3 4550 1970 27 28.6
679 ZZ   9 14 3 0.1 4.5 0.1 930 470 1.35 1.98
689 ZZ 2RS 17 4 0.2 5 0.2 1730 810 3.53 4.43
699 ZZ 2RS 20 6 0.3 6 0.3 2120 985 8.33 8.45
609 ZZ 2RS 24 7 0.3 7 0.3 3350 1410 14.5 14.6
629 ZZ 2RS 26 8 0.3 8 0.3 4550 1970 19.5 20
639 ZZ 2RS 30 10 0.6 10 0.6 5100 2390 34 36

 

Bearing No. Bore Outer diameter Width Width
d D B(Open) B(Closed)
Open Shield  Seal contact Snap groove Snap ring in mm in mm in mm in mm
R2 ZZ 2RS     1/8 3.175 3/8 9.52 5/32 3.969 5/32 3.969
R2A ZZ 2RS     1/8 3.175 1/2 12.7 11/64 4.366 11/64 4.366
R3 ZZ 2RS     3/16 4.763 1/2 12.7 5/32 3.969 0.196 4.978
R3A ZZ 2RS     3/16 4.763 1/2 12.7 0.196 4.978 0.196 4.978
R4 ZZ 2RS     1/4 6.35 5/8 15.875 0.196 4.978 9/32 4.978
R4A ZZ 2RS     1/4 6.35 3/4 19.05 7/32 5.556 9/32 7.144
R6 ZZ 2RS     3/8 9.525 7/8 22.225 7/32 5.556 5/16 7.144
R8 ZZ 2RS     1/2 12.7 1-1/8 28.575 1/4 6.35 11/32 7.938
R10 ZZ 2RS N NR 5/8 15.875 1-3/8 34.925 9/32 7.144 7/16 8.731
R12 ZZ 2RS N NR 3/4 19.05 1-5/8 41.275 5/16 7.938 7/16 11.113
R13 ZZ 2RS N NR 3/4 19.05 1-3/4 44.45 3/8 9.525 1/2 11.113
R14 ZZ 2RS N NR 7/8 22.225 1-7/8 47.625 3/8 9.525 1/2 12.7
R16 ZZ 2RS N NR 1 25.4 2 50.8 3/8 9.525 1/2 12.7
R18 ZZ 2RS N NR 1-1/8 28.375 2-1/8 53.975 3/8 9.525 1/2 12.7
R20 ZZ 2RS N NR 1-1/4 31.75 2-1/4 57.15 3/8 9.525 1/2 12.7
R22 ZZ 2RS N NR 1-3/8 34.925 2-1/2 76.2 7/16 11.113 9/16 14.288
R24 ZZ 2RS N NR 1-1/2 38.1 2-5/8 66.675 7/16 11.113 9/16 14.288

Tolerance Class

Standard

Tolerance class

GB/T307.1

PO

P6

P5

P4

IS0492

C LASSO

CLASS6

CLASS5

CLASS4

AFBMA STD.20

ABEC1

ABEC3

ABEC5

ABEC7

Bearing Material

Chrome Steel: Chemical Composition of Chrome Steel

Steel No

Chemical Composition%

C

Si

Mn

P

S

Cr

Gcr15

0.95-1.05

0.15-0.35

0.20-0.40

≤0.027

≤0.02

1.30-1.65

The Interchange of Chrome Steel No.

Country

China

ISO

U.S.A

Germany

Japan

Sweden

Bearings
Steel No.

Gcr15

638/XVII 1

(AISI)52100

(DIN)100Cr6

(Jis)SVJ2

SKF3

Packing

Tube packing, single box packing or other industrial packing are all available.Special requirements should be mentioned in the order

Our own NSJ package is as below

 

 

 

Company Profile

Ningbo Sanya Bearing Co., Ltd. is well-known China Miniature Bearings 600 & R Deep Groove Ball Bearing Suppliers and OEM/ODM Miniature Bearings 600 & R Deep Groove Ball Bearing company, established in 1994 stands right at the prime location of the Yangtze River Delta. Specialized in the production of high-quality deep groove ball bearings and insert bearings. It has emerged as a modern company integrating product development, design, manufacturing, sales and service. It can produce bearings with an inner diameter of 3mm to 100mm and customize various non-standard Custom Miniature Bearings 600 & R Deep Groove Ball Bearing with highly-automated equipment, stable quality, and complete testing methods ensuring the quality of its products. With the vigorous development of the foreign trade department, our business in bearing production and sales in 2018 far exceeded 20 million US dollars, and the products were sold in more than 50 countries and regions.

The company has established a modernized enterprise management system, pooling talents in various fields to make the company more humane, informatized and international with the ISO9001 quality management system being introduced to the production process to enhance its competitiveness. In 2017, the ISO/TS16949 quality management system was also introduced to seek further development in richer application field.

Taking "integrity; service; cooperation; win-win " as the core values, and "customer first, order primacy" as its working philosophy, adhering to the vision of becoming China's best bearing supplier, while satisfying the customers and helping employees achieve their dreams, it is constantly heading towards the goal of "get the world move with Chinese Bearings ".

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