Small bearing metal shields MF74ZZ 4x7x2.5mm Flanged ball bearing
Small bearing metal shields MF74ZZ 4x7x2.5mm Flanged ball bearing
Overview
Quick Details
Type:
BALL
Structure:
Deep Groove, Flanged
Applicable Industries:
Manufacturing Plant
Bore Size:
4 mm
Model Number:
MF74ZZ
Precision Rating:
abec-5
Seals Type:
ZZ(metal shields)
Number of Row:
Single row
Place of Origin:
Fujian, China
Bearing:
4x7x2.5mm Flanged ball bearing
Diameter:
4x7x2.5mm
Cage/Retainer type:
Crown retainer,Ribbon Retainer or without retainers
Retainer material:
Stainless Steel,PTFE, Nylon, PEEK,PA6,6GF
Hardness of balls and rings:
59-65 HRC
Lubrication:
Oil,Grease,dry
Vibration Level Codes:
V4,V3,V2,V1
Internation Clearance Codes:
C0,C2,C3,C4,C5
Other Calling Of Bearing:
Kugellager,rodamientos,lager,lozysko,forsynet,rolamento
Supply Ability
Supply Ability
5000000 Piece/Pieces per Month 4x7x2.5mm Flanged ball bearing
Packaging & Delivery
Packaging Details
10 pcs in plastic tube,10 tubes in one paper box.
Port
Fuzhou
Small bearing Metal Shields MF74ZZ 4x7x2.5mm Flanged ball bearing
Freerun Bearing is specialized in making Miniature Flanged Bearing including( Chrome Flanged,Stainless Flanged Bearing,Hybrid Ceramic Flanged Bearing)
Flanged miniature bearings are available open, shielded or sealed,with bore sizes as small as mm. The smaller sizes are sometimes referred to as instrument bearings.Available in SAE52100 chrome steel and AISI440C or KS440 (ACD34/X65Cr13) stainless steel, these metric sized deep groove radial flanged miniature bearings can withstand heavy radial loads and moderate thrust loads in both directions. Flanged miniature bearings have an outer ring flange to facilitate location in a housing.
Many of these flanged miniature bearings can be supplied to order with ceramic balls (hybrid bearings).
Products Description
| Size: | MF74ZZ | |
| Inside Diameter: | 4mm | |
| Outside Diameter: | 7mm | |
| Width: | 2.5mm | |
| Seals / Shields: | ZZ Metal shields | |
| Metric Diameter: | 4 X 7 X 2.5mm | |
| Inch Diameter: | 0.1575 X 0.2756 X 0.0984 | |
| Max Load: | Dyn <Cr(N)>: | 311 |
| Stat<Cor(N)>: | 115 | |
| RPM of grease Bearings (x1000): | 60 | |
| RPM of oil Bearings (x1000) : | 67 | |
| Quantity of balls: | 8PCS | |
| Diameter of balls: | 1.0 | |
| Min.Raius(rs): | 0.10mm | |
| Bearing type of brand: | ADR:617/4, NMB:L-740, NTN:674 | |
Shields of The Flanged ball bearing can be :ZZ(Metal shields),2RS(Rubber shields),2TS(Teflon shields),RZ(One shield one metal),Open.
The same size can be made of different materials, including,
Stainless Steel Bearings
Chrome Steel Bearings
Ceramic ball Bearings
Packaging & Shipping & Payment
| Package | 10 pcs in a plastic,10 tubes in a box(Or depends on you) |
| Shipping | 1. Express (TNT, EMS, DHL, UPS, FedEx, SF Express etc) 2. Chinese Regular Mail/ Post Mail 3. By Sea. |
| Payment | T/T, PayPal, Western Union |
Our Services
| 1)High Speed and Long Service Life Products |
| 2)Supply quickly from large Stock |
| 3)OEM Service |
| 4)Any inquiries will be replyed within 24 hours |
FAQ
| What is the delivery time of your bearings? For Normal sizes bearing:2-7 workdays For Bulk order:7-15 workdays |
| If we want to get a samll order for testing,Can you meet our needs? We accept small order,we hope to bulid long-term business relationship with you. |
| Can you supply free sample for me? Of course,we are galdly to supply free samples for you. |
The advantage of FreeRun Flanged Ball Bearings
High Speed: Most of Freerun Flanged Miniature bearings can reach a resistance level of 50,000 RPM with grease lubrication.
Long Service Life: The service life of Freerun Flanged ball bearings is 4 to 6 times longer than other suppliers in comparable working conditions.
Self Lubricating: Even when poorly lubricated or with no lubrication, Freerun bearings will continue to function longer than other bearings under the same level of stress due to their self lubricating properties.
Low Friction: Our bearings have a low friction force. Even under the conditions of boundary lubrication, the surfaces are extremely smooth, so its friction force is low and the rotational friction moment is low.
Supply quickly from large Stock: Over the years we have developed extensive product knowledge and offer technical help with all apsects of our range. We keep comprehensive stocks across the whole range so offer a same day despatch worldwide on most sizes if required. We receive incoming shipments every week so stocks are always changing. For the most up to date stock situation on any item,Please contact us.
