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NSK CYLINDRICAL ROLLER BEARINGS NU 1048

Single-Row

Cylindrical Roller Bearings Bore Diameter 100 – 1 320mm

Double-Row

Cylindrical Roller Bearings Bore Diameter 100 – 850mm

Types NU, N, NNU, and NN are suitable as free-end bearings. Types NJ and NF can

sustain limited axial loads in one direction. Types NH and NUP can be used as fixed

end bearings. Loose rib for NUP inner ring should be mounted so that its marked side

faces outward.

If high load capacity is required, Series E cylindrical roller bearings, which have larger

rollers and more rollers than usual, are also available.

For standard cylindrical roller bearings, either pressed, machined or pintype cages

are used.

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NSK BEARINGS various selection , welcome inquiry online or email me directly to : info@cmtgbearing.com.

Bearing Numbers 

 

a

Abutment and Fillet Dimensions (mm) 

ra    max .

 

rb    max .

Mass

(kg)

approx .

pb (1)pc

min .

pd

min .

Da                    Db
NU 3848254252——285287217.43
NU 1948—253——302—21.58.68
NU 2948257253——30230521.510.7
NU 1048253266275—3473332.52.519.5
NU 3048—259——340—2.52.534.5
N     248256————3923349.6
NU  248256289298316424—3350.4
NU 2248—289298316424—3384.9
NU 3248262262——41541533110
N     348260————4384492.3
NU  348260304313333480—4494.6
NU 1952277277——3423422214.4
NU 2952277277——3423422218.6
NU 1052276292300—3843673329.1
N     252280————4284466.2
NU  252280314323343460—4467.1
NU 2252280314323343460—44111
NU 3252—286——450—44147
NU  352286330339359514—55118
NU 3352—292——503—55240
NU 2856—295——334—229.16
NU 3856—293——334—2111.6
NU 1956—297——361—2215.2
NU 2956—297——361—2220.2
NU 1056296312320—4043873330.8
NU 3056302302——3953953352
N     256300————4484469.6
NU  256300334344364480—4470.7
NU 3356313313——54254255300

CMTG BEARING CO.,LIMITED.  has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.

Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.

Contact us if any bearing in demand . we will check and revert ASAP.

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