Item # NH344, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series On NTN Bearing Corp. of America

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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
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 128000 lbf1570000 N570.00 kN
Dynamic Load Rating	N/A 96500 lbf1190000 N430.00 kN
Enclosure	N/A Open
Operating Temperature Range	N/A -40 to 250 ºF-40 to 120 ºC

Dimensional Specifications

Loading zoom Open Image Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series - Dimensions
d	N/A 8.6614 in220.000 mm
D	N/A 18.1102 in460.000 mm
B	N/A 3.4646 in88.000 mm
Fw	N/A 11.1811 in284.000 mm
d1	N/A 12.0866 in307.000 mm
B1	N/A 0.7874 in20.000 mm
B2	N/A 1.4173 in36.000 mm
J	N/A 12.0866 in307.000 mm
r	N/A 0.1969 in5.000 mm
r1	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