Miniature ball bearings are machinery components, which comprise an outer ring, inner ring, balls,retainers, shields and snap rings.
NMB miniature bearing L-740ZZ MR74ZZ deep groove ball bearing 4x7x2.5 mm
Miniature ball bearings are machinery components, which comprise an outer ring, inner ring, balls,retainers, shields and snap rings. Miniature bearings and small-sized ball bearings have up to 60mm in external diameter.
Deep groove miniature ball bearings are single row bearings,we offers an extensive selection of bearings.we have miniature bearings starting from 1 mm inner diameter, miniature bearings can be made of material with ceramic,chrome steel & stainless steel.
We manufacture more than 5,000 different types of miniature small bearings, Most of precision miniature deep groove ball bearing are available to handle radial, thrust and combined loads in proportion to the capacity requirements of the small shafts for which they are designed.
1,Q: Are you trading company or manufacturer ?
A: We are factory.
2,Q: How long is your delivery time for miniature bearing mr74zz?
A: Generally it is 3-5 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.
3,Q: Do you provide samples for miniature bearing mr74zz? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
4,Q: What is your terms of payment for bearing?
A: Payment<=1000USD,100% in advance.Payment>=1000USD, 30% T/T in advance,pay the balance before shippment.
5, Q:Could you accept OEM and customize for miniature bearing mr74zz?
A:YES,we can customize for you according to sample or drawing.
6, Q: When can I get the price for miniature bearing mr74zz?
A: after we get your inquiry, usually within 2-6 hours.Urgent will be faster.
7,Q:How about your quality of bearings?
A:Our quality of bearings is based on ISO9001 and quality of bearing is our soul.
8, Q: What is the MOQ of miniature bearing mr74zz?
A: Usually ≥1,According your demand.
9,Q: Will you check these products before shipment?
A: Yes, before shipment products will be strictly inspection on our factory QC Process System.We have a professional QC team.
10, Q: What will we do if If you are not satisfied with the product?
A: If have any question,Please contact us at first time, we will immediately processing. 
If you need any brand bearings or any models of bearings, please contact me!
Contact: Grace
Email: ntn@llhbearing.com
Skype:+8618668903871
MP/Whatsapp: +8618668903871
Wechat:GraceXu1234
| Model | L-740ZZ MR74ZZ |
| Dimension | 4x7x2.5mm |
| Seals Type | Z; ZZ; RS; 2RS |
| Clearance | C0,C2,C3,C4,C5 |
| Vibration Level | V1; V2; V3 |
| Noise Level | Z1; Z2; Z3 |
| Precision Rating | ABEC1(P0) / ABEC3(P6) / ABEC5(P5) / ABEC7(P4) |
| Material | Chrome Steel ,Carbon steel,Stainless steel |
| Cage material | Nylon ,Steel , Brass |
| Service | (1) Prompt Delivery |
| (2) OEM | |
| (3) Good Service Offered | |
| (4) Buyer Label Offered | |
| (5) Free Sample |
| Bearing the name | A new model | Inside diameter (mm) | Outside diameter (mm) | Thickness (mm) |
| Bearing R – 410 | R-410 | 1 | 4 | 1.6 |
| Bearing R – 412 | R-412 | 1.2 | 4 | 1.8 |
| Bearing R – 515 | R-515 | 1.5 | 5 | 2 |
| Bearing R – 615 | R-615 | 1.5 | 6 | 2.5 |
| Bearing R – 620 | R-620 | 2 | 6 | 2.3 |
| W52 bearing R – 620 | R-620W52 | 2 | 6 | 2.5 |
| Bearing R – 720 | R-720 | 2 | 7 | 2.8 |
| Bearing R – 725 | R-725 | 2.5 | 7 | 2.5 |
| Bearing R – 825 | R-825 | 2.5 | 8 | 2.8 |
| Bearing R – 830 | R-830 | 3 | 8 | 3 |
| Bearing R – 930 | R-930 | 3 | 9 | 3 |
| Y52 bearing R – 930 | R-930Y52 | 3 | 9 | 2.5 |
| Bearing R – 1030 | R-1030 | 3 | 10 | 4 |
| Bearing R – 1140 | R-1140 | 4 | 11 | 4 |
| Bearing R – 1240 | R-1240 | 4 | 12 | 4 |
| Bearing R – 1340 | R-1340 | 4 | 13 | 5 |
| Bearing R – 1350 | R-1350 | 5 | 13 | 4 |
| Bearing R – 1450 | R-1450 | 5 | 14 | 5 |
| Bearing R – 1560 | R-1560 | 6 | 15 | 5 |
| Bearing R – 1640 | R-1640 | 4 | 16 | 5 |
| Bearing R – 1650 | R-1650 | 5 | 16 | 5 |
| R – 1760 x2 bearing | R-1760X2 | 6 | 17 | 6 |
| Bearing R – 1950 | R-1950 | 5 | 19 | 6 |
| Bearing R – 1960 | R-1960 | 6 | 19 | 6 |
| Bearing R – 1970 | R-1970 | 7 | 19 | 6 |
| Bearing R – 1980 | R-1980 | 8 | 19 | 6 |
| Bearing R – 2270 | R-2270 | 7 | 22 | 7 |
| Bearing R – 2280 | R-2280 | 8 | 22 | 7 |
| The x3 bearing R – 2210 | R-2210X3 | 10 | 22 | 6 |
| R – 515 zz bearing | R-515ZZ | 1.5 | 5 | 2.6 |
| R – 615 zz bearing | R-615ZZ | 15 | 6 | 3 |
| R – 620 zz bearing | R-620ZZ | 2 | 6 | 3 |
| Zzy52 bearing R – 620 | R-620ZZY52 | 2 | 6 | 2.5 |
| R – 720 zz bearing | R-720ZZ | 2 | 7 | 3.5 |
| Zzy03 bearing R – 720 | R-720ZZY03 | 2 | 7 | 3 |
| R – 725 zz bearing | R-725ZZ | 2.5 | 7 | 3.5 |
| R – 825 zz bearing | R-825ZZ | 2.5 | 8 | 4 |
| R – 830 zz bearing | R-830ZZ | 3 | 8 | 4 |
| R – 930 zz bearing | R-930ZZ | 3 | 9 | 5 |
| Zzy04 bearing R – 930 | R-930ZZY04 | 3 | 9 | 4 |
| R – 1030 zz bearing | R-1030ZZ | 3 | 10 | 4 |
| R – 1140 zz bearing | R-1140ZZ | 4 | 11 | 4 |
| R – 1240 zz bearing | R-1240ZZ | 4 | 12 | 4 |
| R – 1340 zz bearing | R-1340ZZ | 4 | 13 | 5 |
| R – 1350 zz bearing | R-1350ZZ | 5 | 13 | 4 |
| R – 1450 zz bearing | R-1450ZZ | 5 | 14 | 5 |
| X2zz bearing R – 1560 | R-1560X2ZZ | 6 | 15 | 5 |
| Hh bearing R – 1640 | R-1640HH | 4 | 16 | 5 |
| Hh bearing R – 1650 | R-1650HH | 5 | 16 | 5 |
| X2zz bearing R – 1760 | R-1760X2ZZ | 6 | 17 | 6 |
Jinan Maolei bearing Co.,Ltd. is located in the “Spring City” Jinan. We insist on the philosophies of “integrity” and “pragmatic & win-win business”. We also adhere to the “people-oriented” and “advancing” enterprise spirit . “Quality first and customers utmost” is honored as our enterprise concept.The core products of Jinan Maolei bearing Co,.Ltd. We have our own brand “LLH”,we sincerely welcome friends from all over the world come to visit our company and talk on business,we adhere to the concept of”survival of high quality”,and provide excellent service for customers. 
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nsk@zyslbearing.com
