High Precision Miniature Small Axle Bearings 693 Mr93

October 16, 2018

Model NO.: 693
Structure: Deep Groove
Type: Ball
Precision: P4,P5,P6,P0
Noise: Z1,Z2,Z3
Sample: Avaliable
Seals Type: Zz,2RS,Open
Size: 3X8X4mm
Vibration: V1,V2,V3
Application: Model Aircraft, Remote Control Cars, Machine Tools
Trademark: GYB
Transport Package: Barreled Package/Outer Carton/Pallets
Specification: Bearing steel, Stainless steel, Full creamic
Origin: Baotou
HS Code: 8482102000
Model NO.: 693
Structure: Deep Groove
Type: Ball
Precision: P4,P5,P6,P0
Noise: Z1,Z2,Z3
Sample: Avaliable
Seals Type: Zz,2RS,Open
Size: 3X8X4mm
Vibration: V1,V2,V3
Application: Model Aircraft, Remote Control Cars, Machine Tools
Trademark: GYB
Transport Package: Barreled Package/Outer Carton/Pallets
Specification: Bearing steel, Stainless steel, Full creamic
Origin: Baotou
HS Code: 8482102000
High precision miniature small axle bearings 693 MR93
Product Features
In order to get the bearing low friction torque, high rigidity, good slewing accuracy, the use of small diameter ball. The use of hollow shafts ensures a lightweight and wiring space. Thin-walled bearings to achieve a very thin bearing section, but also to achieve the product of small, lightweight. The diversity of the product expands its scope of use.
Thin-walled 6700,6800 series has a variety of dust cover form, with flange form, stainless steel form, wide form, the full range.
Classification
Generally divided into plastic seal-RS, iron seal-ZZ, plane, iron card-K, copper card-M. For example: 608RS, 6914ZZ, 61926K, 61844M
Thin-walled cross-roller bearings
CRA series of thin-walled cross roller bearings (outer ring split type) is the outer ring and the inner wall of the wall thickness to do thin small lightweight cross roller bearings, both small can withstand heavy loads, so the equipment The mounting parts of the bearings can be lightweight.
CRB series of thin-walled cross-roller bearings (outer ring split type) of the inner and outer ring size is the most miniaturization, the structure of the outer ring is divided into two parts, the inner ring is one of the structural form, the most suitable for the requirements of the inner ring High precision of rotation
CRE series of thin-walled cross-roller bearings (inner ring split type) The structure of the inner ring is divided into two parts, the outer ring is one of the structural form, the most suitable for the outer ring rotation of high precision.
Thin-walled ring bearing high precision, very quiet and very strong carrying capacity. These ball bearings have three designs, and extreme small, mostly cross-section square. In these series, even the larger shaft diameter and bearing bore, the cross section remains the same. These bearings are therefore referred to as equal section. It is this feature that will be in the standard ISO series
Thin-walled ring bearings are different from traditional bearings. Therefore, you can choose a larger cross-section and use a bearing with a stronger carrying capacity without having to change the shaft diameter. Thin-walled ring bearings can be designed to be extremely light and require very small spaces for bearings.
Application
Model aircraft, remote control cars, machine tools, motors, pumps, agricultural machinery, textile machinery, laser printers, instrumentation, measuring instruments, electronic accessories, motors, motors and so on.
Product Description
Company Baotou Guanying Trading Co.,Ltd
Product name High precision miniature bearing etc.
Series Gcrls 600.6000.MR series etc. 
Material Bearing steel GCr15, stainless steel, carbon steel.
Cage Stainless steel, brass, nylon.
Precision P0,P6,P5,P4,P2
Clearance codes C2, C3, C4, C5
Quality ISO9001:2000 Standard.
Bore size 1~16mm
Outer diameter 3~40mm
Seal type Open and Seal,Z,ZZ,RZ,RS,2RS,2RZ.
Ball row number Single row and double row.
Features Suitable for high speed even extremely high speed; 
Durable,less maintenance frequency; 
Simple structure, low cost; 
Various sizes and designs.
Application In precision instrument, low noise motor, automobile and other machine industry.
Payment Terms and Delivery:
Service OEM service,agent.
Deliver time Normally ready goods in stock.
Package Standard exported package or according to our costumers' requirement.
Port Tianjin,Dalian,Shanghai.
Payment terms A:Western union(Small amount) or T/T
  B:30% TT in advance.70% balance against B/L.
Deep groove ball Bearing Model Bore Outside Diameter Width (B) Load Rating(KN) Limiting Speed
d D open Dynamic Static Grease Oil
mm   mm mm   Cr Cor rpm rpm
681 1 3 1 96 26 130 150
691 4 1.6 141 37 100 120
681Xzz 1.5 4 1.2 112 33 100 120
691Xzz 5 2 169 50 85 100
601Xzz 6 2.5 330 99 75 90
682zz 2 5 1.5 169 50 85 100
MR52zz 5 2 169 50 85 100
692zz 6 2.3 330 99 75 90
MR62zz 6 2.5 330 99 75 90
MR72zz 7 2.8 386 129 63 75
602zz 7 2.8 386 129 60 71
682Xzz 2.5 6 1.8 209 74 71 80
692Xzz 7 2.5 386 129 63 75
MR82X 8 2.5 558 180 60 67
602Xzz 8 2.8 552 177 60 71
MR63zz 3 6 2 209 74 71 80
683zz 7 2 311 112 63 75
MR83zz 8 2.5 395 141 60 67
693zz 8 3 558 180 60 67
MR93zz 9 2.5 571 189 56 67
603zz 9 3 571 189 56 67
623zz 10 4 631 219 50 60
633zz 13 5 1301 488 40 48
MR74zz 4 7 2 255 108 60 67
MR84zz 8 2 395 141 56 67
684zz 9 2.5 641 227 53 63
MR104zz 10 3 711 272 48 56
694zz 11 4 957 350 48 56
604zz 12 4 957 350 48 56
624zz 13 5 1301 488 40 48
634zz 16 5 1340 523 36 43
MR85zz 5 8 2 218 90 53 63
MR95zz 9 2.5 431 169 50 60
MR105zz 10 3 431 169 50 60
MR115zz 11 - 716 282 45 53
685zz 11 3 716 282 45 53
695zz 13 4 1077 432 43 50
605zz 14 5 1329 507 40 50
625zz 16 5 1729 675 36 43
635zz 19 6 2336 896 32 40
MR106zz 6 10 2.5 496 218 45 53
MR126zz 12 3 716 295 43 50
686zz 13 3.5 1082 442 40 50
696zz 15 5 1340 523 40 45
606zz 17 6 2263 846 38 45
626zz 19 6 2336 896 32 40
636zz 22 7 3333 1423 30 36
MR117zz 7 11 2.5 455 202 43 50
MR137zz 13 3 541 276 40 48
687zz 14 3.5 1173 513 40 50
697zz 17 5 1605 719 36 43
607zz 19 6 2336 896 36 43
627zz 22 7 3287 1379 30 36
637zz 26 9 4563 1983 28 34
MR128zz 8 12 2.5 543 274 40 48
MR148zz 14 3.5 817 386 38 45
688zz 16 4 1252 592 36 43
698zz 19 6 2237 917 36 43
608z 22 7 3293 1379 34 40
628zz 24 8 3333 1423 28 34
638zz 28 9 4563 1983 28 34
679zz 9 14 3 919 468 36 42
689zz 17 4 1327 668 36 43
699zz 20 6 2467 1081 34 40
609zz 24 7 3356 1444 32 38
629zz 26 8 4575 1983 28 34
639zz 30 10 4659 2080 24 30
6700zz 10 15 4 855 435 15 17
6800zz 19 5 1716 840 37 43
6900zz 22 6 2695 1273 34 41
6000zz 26 8 4550 1970 30 36
6200zz 30 9 5100 2390 24 30
6300zz 35 11 8100 3450 22 26
6701zz 12 18 4 926 530 13 15
6801zz 21 5 1915 1041 33 39
6901zz 24 6 2886 1466 31 36
6001zz 28 8 5100 2370 28 32
6201zz 32 10 6800 3050 22 28
6301zz 37 12 9700 4200 990 425
Related model
Type Size (mm) Open Mass FL Mass
Open Single seal Double seal Flange d D B g g
68/1.5 W68/1.5SA SSA FL68/1.5 1.5 4 1.2 0.07 0.09
69/1.5A W69/1.5ASA SSA FL69/1.5A 1.5 5 2 0.18 0.24
60/1.5 W60/1.5ZA ZZA FL60/1.5 1.5 6 2.5 0.35 0.42
672       2 4 1.2 0.06  
682 W682SA SSA FL682 2 5 1.5 0.13 0.17
BC2-5 WBC2-5SA SSA   2 5 2 0.16  
692 W692SA SSA FL692 2 6 2.3 0.31 0.38
BC2-6     FLBC2-6 2 6 2.5 0.32 0.38
BC2-7A       2 7 2.5 0.44  
602 W602ZA ZZA FL602 2 7 2.8 0.54 0.64
67/2.5 W67/2.5ZA ZZA   2.5 5 1.5 0.11  
68/2.5 W68/2.5ZA ZZA FL68/2.5 2.5 6 1.8 0.22 0.26
  WBC2.5-7ZA ZZA   2.5 7 3 0.63) 0.673)
69/2.5 W69/2.5SA SSA FL69/2.5 2.5 7 2.5 0.43 0.53
BC2.5-8 WBC2.5-8ZA ZZA FLBC2.5-8 2.5 8 2.5 0.57 0.65
60/2.5 W60/2.5ZA ZZA FL60/2.5 2.5 8 2.8 0.72 0.83
673 WA673SA SSA FL673 3 6 2 0.2 0.26
683 W683ZA ZZA FL683 3 7 2 0.33 0.38
BC3-8     FLBC3-8 3 8 2.5 0.52 0.6
693 W693Z ZZ FL693 3 8 3 0.61 0.72
BC3-9 WBC3-9ZA ZZA FLBC3-9 3 9 2.5 0.71 0.79
603 W603Z ZZ FL603 3 9 Water pump, Solar pump,Submersible pump

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