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75 mm x 190 mm x 45 mm NACHI NJ 415 Cylindrical roller bearings

Name: 75 mm x 190 mm x 45 mm NACHI NJ 415 Cylindrical roller bearings
Brand: NACHI
SKU: NJ 415
Rating: 4.9 (5 reviews)

NACHI NJ 415 Bearing SPECIFICATIONS

What is 75 mm x 190 mm x 45 mm NACHI NJ 415 Cylindrical roller bearings in mechanical engineering? Cylindrical roller bearings BEARING CORP.OF AMERICA Manufacturing Service . -65 to +392 &de operating temperature range: Upload 75 mm x 190 mm x 45 mm your CAD file for an instant. 301000 lbf dynamic load capacity:
Brand Name:NACHI
Model Number:
NJ 415
outer ring width::86 mm
operating temperature range::-65 to +392 &de
dynamic load capacity::301000 lbf
closure type::Open
outer ring type::Not Split
series::222
maximum rpm::2000 RPM
bore type::Tapered 1:12

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BEARING CORP.OF AMERICA

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BEARING CORP.OF AMERICA2020-07-10 09:46:19
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75 mm x 190 mm x 45 mm NACHI NJ 415 Cylindrical roller bearingsCode description

outer ring width::86 mm
operating temperature range::-65 to +392 &de
dynamic load capacity::301000 lbf
closure type::Open
outer ring type::Not Split
series::222
maximum rpm::2000 RPM
bore type::Tapered 1:12
B:86 mm
precision rating::Not Rated
Size (mm):75 mm x 190 mm x 45 mm

75 mm x 190 mm x 45 mm NACHI NJ 415 Cylindrical roller bearings pdf

NACHI NJ 415 75 mm x 190 mm x 45 mm NACHI NJ 415 Cylindrical roller bearingsProduct features

NACHI NJ 415 bearing Size Chart (mm/inches)
Bearing number	71921 CD/HCP4AH1
Size (mm)	145x105x20
Bore Diameter (mm)	145
Outer Diameter (mm)	105
Width (mm)	20
d	105 mm
D	145 mm
B	20 mm
d1	117.3 mm
d2	117.3 mm
D1	132.7 mm
K	0.5 mm
C1	5.46 mm
r1,2 - min.	1.1 mm
r3,4 - min.	0.6 mm
a	26.8 mm
da - min.	111 mm
db - min.	111 mm
Da - max.	139 mm
Db - max.	141 mm
ra - max.	1 mm
rb - max.	0.6 mm
dn	120.6 mm
Basic dynamic load rating - C	61.8 kN
Basic static load rating - C0	69.5 kN
Fatigue load limit - Pu	2.6 kN
Limiting speed for grease lubrication	10000 r/min
Limiting speed for oil lubrication	16000 mm/min
Ball - Dw	12.7 mm
Ball - z	27
Gref	11.1 cm3
Calculation factor - f0	16.4
Preload class A - GA	230 N
Preload class B - GB	460 N
Preload class C - GC	920 N
Preload class D - GD	1840 N
Calculation factor - f	1.25
Calculation factor - f	1
Calculation factor - f2A	1
Calculation factor - f2B	1.07
Calculation factor - f2C	1.12
Calculation factor - f2D	1.18
Calculation factor - fHC	1.04
Preload class A	122 N/micron
Preload class B	168 N/micron
Preload class C	239 N/micron
Preload class D	350 N/micron
d1	117.3 mm
d2	117.3 mm
D1	132.7 mm
C1	5.46 mm
r1,2 min.	1.1 mm
r3,4 min.	0.6 mm
da min.	111 mm
db min.	111 mm
Da max.	139 mm
Db max.	141 mm
ra max.	1 mm
rb max.	0.6 mm
dn	120.6 mm
Basic dynamic load rating C	61.8 kN
Basic static load rating C0	69.5 kN
Fatigue load limit Pu	2.6 kN
Attainable speed for grease lubrication	10000 r/min
Attainable speed for oil-air lubrication	16000 r/min
Ball diameter Dw	12.7 mm
Number of balls z	27
Reference grease quantity Gref	11.1 cm³
Preload class A GA	230 N
Static axial stiffness, preload class A	122 N/µm
Preload class B GB	460 N
Static axial stiffness, preload class B	168 N/µm
Preload class C GC	920 N
Static axial stiffness, preload class C	239 N/µm
Preload class D GD	1840 N
Static axial stiffness, preload class D	350 N/µm
Calculation factor f	1.25
Calculation factor f1	1
Calculation factor f2A	1
Calculation factor f2B	1.07
Calculation factor f2C	1.12
Calculation factor f2D	1.18
Calculation factor fHC	1.04
Calculation factor f0	16.4
Mass bearing	0.7 kg

NACHI NJ 415 INTERCHANGE

Cylindrical roller bearings Part series NJ 415 is a potential replacement for these common bearing part numbers:

NSKNJ 415
SKFNJ 415
NTNNJ 415
FAGNJ 415
TIMKENNJ 415
KOYONJ 415
NACHINJ 415
DODGENJ 415

Contact Us

BEARING CORP.OF AMERICA: Address39255 W. 12 Mile Road,Farmington Hills, MI 48331-2975, U.S.A.; Phone(Working Time)324-3268; Fax

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