Home > Products > Deep Groove Ball Bearing > High Speed Bearing 3x8x4mm 693ZZ Motor Machine Bearings NSK Miniature Bearing 693
High Speed Bearing 3x8x4mm 693ZZ Motor Machine Bearings NSK Miniature Bearing 693
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Product Description
Product Description
high speed bearing 3x8x4mm 693ZZ Motor machine Bearings NSK Miniature bearing 693
. Product range of use:
1) These bearing are widely used in automobile, electrical. (Home appliances, electric tools, fitness equipment, motors, medical devices, motorbikes, textile machines)
1) These bearing are widely used in automobile, electrical. (Home appliances, electric tools, fitness equipment, motors, medical devices, motorbikes, textile machines)
2) equipment, instrument, building machinery, rolling stock agricultural machinery and various specialized machineries.
2. About bearings :
1) Types: 60 series, 62 series, 63 series, 64 series.
2) Corresponding models range :605-6020 ,623-6220 ,6300-6320 ,6403-6413
3) Material: Gcr15 (Chrome steel) -China, (AISI) 52100-American, (Din) 100Cr6 -Germany, carbon steel, iron.
4) Shield / Closure: Plain (Open), Z, ZZ, RS, 2RS, 2ZR, 2Z.
5) Vibration and Noisy level: Z1, Z2, Z3, ZV1, ZV2.ZV3.Z1V1.Z2V2.Z3V3.
6) Precision level: ABEC-1, ABEC-3, ABEC-5, ABEC-7.
1) Types: 60 series, 62 series, 63 series, 64 series.
2) Corresponding models range :605-6020 ,623-6220 ,6300-6320 ,6403-6413
3) Material: Gcr15 (Chrome steel) -China, (AISI) 52100-American, (Din) 100Cr6 -Germany, carbon steel, iron.
4) Shield / Closure: Plain (Open), Z, ZZ, RS, 2RS, 2ZR, 2Z.
5) Vibration and Noisy level: Z1, Z2, Z3, ZV1, ZV2.ZV3.Z1V1.Z2V2.Z3V3.
6) Precision level: ABEC-1, ABEC-3, ABEC-5, ABEC-7.
The advantages of stainless steel deep groove ball bearing:
1) AISI 440 Stainless Steel Which exhibit excellent toughness and hardness properties and offer good corrosion resistance. This material is used extensively in bearing applications where precise tolerances and surface finishes are required. Common heat treating may be in accordance with MIL6875. Stainless steel bearings are availabe in a variety of stainless steel material grade and compositions. Benefits of AISI 440c stainless steel bearings include: Withstand tough, corrosive conditions for extended service life, reduced maintenance costs and equipment downtime.The Corrossion resisteance is "very good",when 440 C Material is exposed to fresh water.(used in Fishing reel,Flying reel) and mild chemicals.This stainless steel material bearing is primarily used by world fishing reel manufacturers.
2) Miniature stainless bearins made from conventional 440 C stainless steel will be slightly noisy because the large carbides that normally concentrate at the grain bouldaries are exposed in the raceway fishing process.Bearings made from 440 series stainless steel can operate at higher temperatures than chrome steel,up to 250 degree continuous.Bearings made form this material are generaly 100% more expensive than chrome steel bearings.
1) AISI 440 Stainless Steel Which exhibit excellent toughness and hardness properties and offer good corrosion resistance. This material is used extensively in bearing applications where precise tolerances and surface finishes are required. Common heat treating may be in accordance with MIL6875. Stainless steel bearings are availabe in a variety of stainless steel material grade and compositions. Benefits of AISI 440c stainless steel bearings include: Withstand tough, corrosive conditions for extended service life, reduced maintenance costs and equipment downtime.The Corrossion resisteance is "very good",when 440 C Material is exposed to fresh water.(used in Fishing reel,Flying reel) and mild chemicals.This stainless steel material bearing is primarily used by world fishing reel manufacturers.
2) Miniature stainless bearins made from conventional 440 C stainless steel will be slightly noisy because the large carbides that normally concentrate at the grain bouldaries are exposed in the raceway fishing process.Bearings made from 440 series stainless steel can operate at higher temperatures than chrome steel,up to 250 degree continuous.Bearings made form this material are generaly 100% more expensive than chrome steel bearings.
name | high speed bearing 3x8x4mm 693ZZ Motor machine Bearings NSK Miniature bearing 693 |
ID | 3mm |
OD | 8mm |
B | 4mm |
weight | 0.001kg |
contact us | sales1 at |
stock | have stock |
bearing the name | A new model | Inside diameter (mm) | Outside diameter (mm) | Thickness (mm) | Bearing type | Detailed instructions |
Bearing NMBR - 410 | R-410 | 1 | 4 | 1.6 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 412 | R-412 | 1.2 | 4 | 1.8 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 515 | R-515 | 1.5 | 5 | 2 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 615 | R-615 | 1.5 | 6 | 2.5 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 620 | R-620 | 2 | 6 | 2.3 | Miniature bearing | NMB R series miniature bearing |
W52 bearing NMBR - 620 | R-620W52 | 2 | 6 | 2.5 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 720 | R-720 | 2 | 7 | 2.8 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 725 | R-725 | 2.5 | 7 | 2.5 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 825 | R-825 | 2.5 | 8 | 2.8 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 830 | R-830 | 3 | 8 | 3 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 930 | R-930 | 3 | 9 | 3 | Miniature bearing | NMB R series miniature bearing |
Y52 bearing NMBR - 930 | R-930Y52 | 3 | 9 | 2.5 | Miniature bearing | NMB R series miniature bearing |
Bearing NMBR - 1030 | R-1030 | 3 | 10 | 4 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1140 | R-1140 | 4 | 11 | 4 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1240 | R-1240 | 4 | 12 | 4 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1340 | R-1340 | 4 | 13 | 5 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1350 | R-1350 | 5 | 13 | 4 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1450 | R-1450 | 5 | 14 | 5 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1560 | R-1560 | 6 | 15 | 5 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1640 | R-1640 | 4 | 16 | 5 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1650 | R-1650 | 5 | 16 | 5 | Miniature bearing | Open miniature bearing NMB R series |
NMBR - 1760 x2 bearing | R-1760X2 | 6 | 17 | 6 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1950 | R-1950 | 5 | 19 | 6 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1960 | R-1960 | 6 | 19 | 6 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1970 | R-1970 | 7 | 19 | 6 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 1980 | R-1980 | 8 | 19 | 6 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 2270 | R-2270 | 7 | 22 | 7 | Miniature bearing | Open miniature bearing NMB R series |
Bearing NMBR - 2280 | R-2280 | 8 | 22 | 7 | Miniature bearing | Open miniature bearing NMB R series |
The x3 bearing NMBR - 2210 | R-2210X3 | 10 | 22 | 6 | Miniature bearing | Open miniature bearing NMB R series |
NMBR - 515 zz bearing | R-515ZZ | 1.5 | 5 | 2.6 | Miniature bearing | NMB double-sided radial miniature bearing dust cover |
NMBR - 615 zz bearing | R-615ZZ | 15 | 6 | 3 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 620 zz bearing | R-620ZZ | 2 | 6 | 3 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
Zzy52 bearing NMBR - 620 | R-620ZZY52 | 2 | 6 | 2.5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 720 zz bearing | R-720ZZ | 2 | 7 | 3.5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
Zzy03 bearing NMBR - 720 | R-720ZZY03 | 2 | 7 | 3 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 725 zz bearing | R-725ZZ | 2.5 | 7 | 3.5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 825 zz bearing | R-825ZZ | 2.5 | 8 | 4 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 830 zz bearing | R-830ZZ | 3 | 8 | 4 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 930 zz bearing | R-930ZZ | 3 | 9 | 5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
Zzy04 bearing NMBR - 930 | R-930ZZY04 | 3 | 9 | 4 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 1030 zz bearing | R-1030ZZ | 3 | 10 | 4 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 1140 zz bearing | R-1140ZZ | 4 | 11 | 4 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 1240 zz bearing | R-1240ZZ | 4 | 12 | 4 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 1340 zz bearing | R-1340ZZ | 4 | 13 | 5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 1350 zz bearing | R-1350ZZ | 5 | 13 | 4 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
NMBR - 1450 zz bearing | R-1450ZZ | 5 | 14 | 5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
X2zz bearing NMBR - 1560 | R-1560X2ZZ | 6 | 15 | 5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
Hh bearing NMBR - 1640 | R-1640HH | 4 | 16 | 5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
Hh bearing NMBR - 1650 | R-1650HH | 5 | 16 | 5 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
X2zz bearing NMBR - 1760 | R-1760X2ZZ | 6 | 17 | 6 | Miniature bearing | NMB double radial miniature bearing dust cover;R - ZZ series. |
Products Type
the other bearing types
Product packaging
Packing ：
1. Industrial packing
2. Single box +carton +pallets /case
3. According to customers demand
Delivery time :
1. Generally after payment: within 3 days .
2. If need produce , about 30 days
Payment
A less USD1000 , 100% T/T in advance .
1. More USD1000 , 30% T/T in advance , 70%T/T before shipment
Shipping : by sea/by air/by express like EMS FEDEX TNT DHL...
Application
Factory
Company introduction
LANDLION BEARING CO.,LTD is an export-oriented enterprise, specializing in manufacturing and marketing several types of bearings for more than 10 years. We can produce the bearings accordingly to the customers' samples or drawings.LANDLION has a large top brand bearing NSK NTN UBC ASAHI IKO NACHI KOYO in stock.
FAQ
Q: Are you trading company or manufacturer ?
A: We are factory and trader .
Q: How long is your delivery time?
A: Generally it is 1-3 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us .
Contact Us
- Jinan Landlion Bearing Co., Ltd.
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