Deep Groove 6310 Ball Bearings 50mm X 110mm X 27mm

6310 Ball Bearings

Model Numbers: 6310, B6310Z, 6310Z, B6310ZZ, 6310ZZ, 6310DDU, 6310LLU, 6310-2NSE

Brands Carried: MISUMI, NSK, NTN, Nachi-Fujikoshi

Bearing Sizing: ID 50mm X OD 110mm X W 27mm, 50 mm Ball Bearing

Bearing Seals: Open, Single Shielded, Double Shielded, Rubber Sealed

For more 6310 ball bearings and seal options — we have hundreds visit MISUMI.



Select Part Numbers to Buy 6310 Ball Bearings


Bearing Seals MISUMI NSK NTN Nachi-Fujikoshi
Open Type 6310 6310 6310
Single Shielded B6310Z 6310Z 6310Z
Double Shielded B6310ZZ 6310ZZ 6310ZZ
Rubber Sealed 6310DDU 6310LLU 6310-2NSE


Please select between the four options above:

Open Type:
Ball Bearings Open
6310 Ball Bearing
Single Shielded:
Ball Bearings Single Shielded
B6310Z Ball Bearing
6310Z Ball Bearing
Double Shielded:
Ball Bearings Double Shielded
B6310ZZ Ball Bearing
6310ZZ Ball Bearing
Rubber Sealed:
Ball Bearings Rubber Sealed
6310DDU Ball Bearing
6310LLU Ball Bearing
6310-2NSE Ball Bearing


Deep Groove Ball Bearings 6310 – 50X110X27mm Description

The 6310 is a 50 mm Ball Bearing that can be used in many rotary and factory automation applications. The 6310 Deep Groove Ball Bearings is an open style bearing. The 6310Z ball bearing is a single row raceway and single shielded. The 6310ZZ ball bearing has a single row raceway and it is shielded on each side. The 6310DDU, 6310LLU, 6310-2NSE ball bearing are shielded by two rubber seals on each side. The 6310 50 mm Ball Bearing Inner Dimension 50mm X Outer Dimension 110mm X Width 27mm is an open style ball bearing designed for high rotational speeds and high dynamic loads.


6310 Ball Bearings 50X110X27mm Specifications & Dimensions


Universal 6310
Type Ball
Inner/Outer Ring Material Steel
Precision Grade 0
Inner Dimension d(Ø) 50
Outer Dimension D(Ø) 110
Width B (or T)(mm) 27
Retainer Type Punching
Load Direction Radial
Specifications/Environment Standard
Number of Raceway Ring Rows Single Track
Size Standards Metric Series
6310 Ball Bearings Dimensions


Deep Groove Ball Bearings 6310 – Technical Specifications/Dimensions


Open Ball Bearings


NSK 6310 OPEN PDF Link
NTN 6310 OPEN PDF Link
Nachi-Fujikoshi 6310 OPEN PDF Link

Single Shielded Ball Bearings


MISUMI B6310Z Single Shielded PDF Link
NSK 6310Z Single Shielded PDF Link
NTN 6310Z Single Shielded PDF Link


Double Shielded Ball Bearings


MISUMI B6310ZZ Double Shielded PDF Link
NSK 6310ZZ Double Shielded PDF Link
NTN 6310ZZ Double Shielded PDF Link

Rubber Sealed Ball Bearings


NSK 6310DDU Rubber Sealed PDF Link
NTN 6310LLU Rubber Sealed PDF Link
Nachi-Fujikoshi 6310-2NSE Rubber Sealed PDF Link


Other Ball Bearing Series



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