Item # NF344, Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib On Bearing Distributors, Inc.

Bearing Distributors, an Applied Company
930 South Stadium Road
Columbia, SC 29201
Phone: (800) 934-2834
Fax: (803) 256-3824
Email: sales@ibearing.com
Website: www.bearingdistributors.com

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Unit of Measure

Technical Specifications | Dimensional Specifications

Technical Specifications

Type	N/A Cylindrical Roller Bearing
Bore Type	N/A Round
Material	N/A Hardened Alloy Steel
Cage Material	N/A High Strength, 2 piece, Machined Brass
Limiting Speed - Oil	N/A 1600 rpm
Limiting Speed - Grease	N/A 1400 rpm
Configuration	N/A One
Tolerance	N/A ISO Class 0 (RBEC 1)
Oil Hole	N/A w/o Oil Hole
Radial Internal Clearance	N/A CN
Static Load Rating	N/A 355000 lbf1570000 N1570.00 kN
Dynamic Load Rating	N/A 268000 lbf1190000 N1190.00 kN
Enclosure	N/A Open
Weight	N/A 168.213 lb76.300 kg

Dimensional Specifications

Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib - Dimensions
d	N/A 8.6614 in220.000 mm
D	N/A 18.1102 in460.000 mm
B	N/A 3.4646 in88 mm
Ew	N/A 15.5906 in396.000 mm
J	N/A 12.0866 in307.000 mm
r	N/A 0.1969 in5.000 mm
da min	N/A 9.4488 in240.000 mm
db min	N/A 9.4488 in240.000 mm
Da max	N/A 17.3228 in440.000 mm
Db max	N/A 17.3228 in440.000 mm
Db min	N/A 15.8268 in402.000 mm
r1as max	N/A 0.1969 in5.000 mm