Item # NF340, Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib 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
Limiting Speed - Oil	N/A 1800 RPM
Limiting Speed - Grease	N/A 1500 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 286000 lbf1270000 N1270.00 kN
Dynamic Load Rating	N/A 219000 lbf975000 N975.00 kN
Enclosure	N/A Open
Weight	N/A 123.767 lb56.140 kg

Dimensional Specifications

Open Image Cylindrical Roller Bearing - Separable Inner Ring w/ Two Ribs, Outer Ring w/ One Rib - Dimensions
d	N/A 7.8740 in200.000 mm
D	N/A 16.5354 in420.000 mm
B	N/A 3.1496 in80.000 mm
Ew	N/A 14.1732 in360.000 mm
J	N/A 11.0236 in280.000 mm
r	N/A 0.1969 in5.000 mm
da min	N/A 8.6614 in220.000 mm
db min	N/A 8.6614 in220.000 mm
Da max	N/A 15.7480 in400.000 mm
Db max	N/A 15.7480 in400.000 mm
Db min	N/A 14.4094 in366.000 mm
r1as max	N/A 0.1969 in5.000 mm