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#272381
NJ307EC3

Image for Illustration purposes only. Actual product may vary

NTN NJ307EC3 CYLINDRICAL ROLLER BRG

$79.62 Each

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  • Weight: 0.0 lb
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  • Free shipping on orders over $20
  • Contiguous U.S. States
  • Payment methods:
  • Returnable:No
  • Unit of Measure: each

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Dec. 16, 2018

When you replace a bearing, the rule of the thumb is to also replace the race it rides. The main reason for this is to ensure that the bearing lasts longer because the wearing will be slow as it runs in the mated surface provided by the matching race.

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Additional Description

Specifications
Bearing Data Sheet
Single Row Cylindrical Roller Bearings
NTN Part Number  NJ307E  
Weight  N/A (lbs) / N/A (kg)  
Dimensions Features/Options
Dimension Imperial Metric Option Code Description
Bore d
O.D.D.
Width B or W
rs min
r1s min
Fw
Ew
J
da min
db min
dc max
dd min
de min
Da max
Db max
Db min
ras max
r1as max
1.3780 (in)
3.1496 (in)
0.8268 (in)
0.0591 (in)
0.0433 (in)
1.8189 (in)
2.0079 (in)
1.6339 (in)
1.7717 (in)
1.8898 (in)
2.0866 (in)
2.8346 (in)
0.0591 (in)
0.0394 (in)
35.000 (mm)
80.000 (mm)
21.000 (mm)
1.500 (mm)
1.100 (mm)
46.200 (mm)
51.000 (mm)
41.500 (mm)
45.000 (mm)
48.000 (mm)
53.000 (mm)
72.000 (mm)
1.500 (mm)
1.000 (mm)
Prefix
Series
Internal Clr.
Tolerance
E
NJ3


Bearing with carburized rings
NJ3 Cylindrical Series
Normal radial clearance
ISO class 0
Basic Load Ratings Limiting Speeds
Static
Dynamic
15,900 (LBF)
15,900 (LBF)
71,000 (N)
71,000 (N)
  Oil
Seals
Grease
9,600.00 (RPM)
N/A
8,100.00 (RPM)

Return policy

Item must be unused.

Item must be in it's original package.

Product's availability

State of California Proposition 65 Product Warning