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Quick Details

  • Structure: Deep Groove
  • Type: Ball
  • Brand Name: NMB
  • Bore Size: 5 mm
  • Outside Diameter: 11 mm
  • Model Number: MR115ZZ
  • Precision Rating: P0 P6 P5 P4 P2
  • Seals Type: ZZ
  • Number of Row: Single Row
  • Place of Origin: United States
  • thickness: 4mm
  • Material: Chrome Steel
  • Application: Machinery
  • Feature: Stable Performance:low Voice
  • Cage: Nylon Cage
  • Product name: miniature deep groove ball bearing MR115ZZ
  • Lubrication: Grease
  • Service: Prompt Delivery
  • Certificate: ISO9001:2008
  • Package: Original Package

Packaging & Delivery

Packaging Details NMB original
Delivery Time within 3 days after receiivng your payment of goods

NMB brand inch sizes 5X11X4mm miniature deep groove ball bearing MR115ZZ


Why Choosus?



   contact us by email or trade manager, we will send the free sampls according to your request.  

2. World Class Bearing:We provide our customers with all type of indigenous bearing with world class quality.

3. OEM or Non Stand Bearings: Any requirement for Non standard bearings is Easily Fulfilled by us due to

    its vast knowledge and links in the industry. 

4. Genuine products With Excellent Quality: Company has always proved the 

   100% quality products it provides with genuine intent.

5.After Sales Service and technical Assistance: Company provides after sales service and technical assistance 

   as per the customers requirement and needs.

6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.

7. Cost Saving: We provide long-life, shock-resistant and high reliability bearings with 

   excellent quality and better performance. Resulting in increased cost saving.

8.Attending customer queries promptly: We believe that if customer are satisfied then it proves our worth well. Customers are always given quick support.


Deep groove ball bearing Related models


Model NO.Size(mm)

Max speed



Max speed





Deep groove ball bearing mainly take radial load as well as take moderate axial load. With less

coefficient of friction, high limiting speed, large size range and varations of structure, they

are suitable for precision instruments, low noise motors, automobiles,motorcycles,and other

common machinery, as a widely used type of bearings in machinery industry.


Sealed deep groove ball bearings
Deep groove ball bearings with sealing disks (contacting gaskets) or covering disks

(non-contacting gaskets) allow simple designs. Bearings are offered both with one and two

sealing or covering disks. Bearings with two-side gaskets are filled with top quality grease.

Sealed bearings can be used in a temperature range from – 30 °C to max. 110 °C (short term)

for contacting and up to max. 120 °C

for non-contacting gaskets. One should note here, that the period of grease use will reduce

at a permanent temperature of > 70 °C. Special greases are offered for such cases.

Deep groove ball bearings with annular groove in outer ring
Deep groove ball bearings with annular groove in the outer ring simplify the design in many cases

because they can be fixed simply by a snap ring and axially in the housing to save space.

These bearings with or without snap ring are available only on request.

Deep groove ball bearings tested for noise
As standard, deep groove ball bearings are subjected to noise tests up to bore parameter 12.

In addition, a 100 % rolling test is carried out. These bearings can also be subjected to a noise

test if required by the customer (on request only).

Deep groove ball bearings without cage suffix are provided with a steel sheet cage. Differing

cage designs are indicated at the bearing type as bearing symbol (suffix). Deep groove ball

bearings with cages of fiber-glass reinforced polyamide 66 are suitable for temperatures of

maximum 120 °C for longer periods of time. When using oil lubrication (for non-sealed bearings),

the additives contained in the oil may affect the period of use of the cage if the temperature

exceeds 100 °C for a longer period of time. In addition, deep groove ball bearings with brass

cage and current-insulated designs are available on request.


Single-row deep groove ball bearings accept radial and axial forces and can thus be used in a

wide range of applications. They have a simple design, are self-retaining, suitable for high up

to very high speeds and resistant in operation and during maintenance and they are offered

at a very favorable price. Due to these characteristics, self-aligning deep groove ball bearings

are the anti-friction bearings which are used most. The standard version of SLF deep groove

ball bearings is provided with a recess for inserting sealing and/or covering disks. The only

exception is series 160... . Here, only a version without sealing and/or covering disk can be

supplied. (Exception 16006.2ZR)

Product nameNMB brand inch sizes 5X11X4mm miniature deep groove ball bearing MR115ZZ
materialChrome steel GCR15
 Quality Certificate ISO9001:2008
 Feature Low noise, less vibration, high precision and long life
Limiting Speed: --rpm (Grease lubricated);--rpm (Oil lubricated);
Net weight(kg)0.001KG
 Brand name ZYSL
Tolerance level ABEC-1 (P0), ABEC-3 (P6)ABEC-5,ABEC-7,ABEC-9
 Seals type open
 Precision rating P0, P6
Antirust periodBearings should normally be put under the protected condition then it is to be stored and preserved. The rustresisting period is two years.
Application Mining operations, paper mills, oil fields, marine industry, steel, electrical,  construction machinery, various kinds of professional machinery and heavy industry of all types.

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