Rolling Ball Bearings-Spherical Insert Ball Bearings & Farm Implement Bearings-NA2 | NA2...L3 | Chrome Steel Bearing Insert, Standard Duty, Wider Inner Ring, Eccentric Locking, Metric Sizes & Inch Sizes

Original 7 na2 insert bearing
Product Picture

NA2 / NA2...L3
Chrome Steel Bearing Insert, Standard Duty, Wider Inner Ring, Eccentric Locking,
Metric Sizes & Inch Sizes

 


NA2 and NA2...L3 type ball bearing is assembled into the varioius housings and it has an eccentric collar on the ourside of the inner ring for locking to the shaft. Like UC type bearing, it can be used in any place and maintains the long bearing servide life. 

The NA2 and NA2...L3 ball bearing insert can be ordered with a triple lip seal by using a suffix L3 or R3 as designation, eg: NA204L3 or NA204R3.
"L3" type seal consists of a metal cap and synthetic rubber seal, which are baked together to form a single seal. Seal lips have enough tightening allowance. In addition, the lip layers are of triple construction and outside matters, such as dust, water, etc., are shut out. This sealing system shows its outstanding function under bad conditions.

Plese select the bearings in the following tables. Click " CLI BEARING NO. " or " DETAILS " to check the specifications...

BEARING LIST & BEARING DETAILS

NA2 / NA2...L3
Chrome Steel Bearing Insert, Standard Duty, Wider Inner Ring, Eccentric Locking,

for shaft metric sizes from 12 mm to 90 mm 
for shaft inch sizes from
1/2 inch to 3-1/2 inch 
 
 
Bearing No. Shaft Dia Dimensions(mm)

Basic dynamic Load ratings 

( KN )

Basic static Load ratings 

( KN )

Weight (kg)
d D B C S B1 B2 d1 G ds Ca
(in) (mm) (mm) (in.UNF)
NA204    20 47 34.2 17 17.1 43.7 13.5 33.3 5 M6X1   4.3 12.82 6.65 0.21
NA204-12 3/4 47 34.2 17 17.1 43.7 13.5 33.3 5 1/4-28 4.3 0.21
NA205 25 52 34.9 17 17.5 44.4 13.5 38.1 5 M6X1 4 14.03 8.05 0.25
NA205-14 7/8  52 34.9 17 17.5 44.4 13.5 38.1 5 1/4-28 4 0.25
NA205-15 15/16 52 34.9 17 17.5 44.4 13.5 38.1 5 1/4-28 4 0.25
NA205-16 1 52 34.9 17 17.5 44.4 13.5 38.1 5 1/4-28 4 0.25
NA206 30 62 36.5 19 18.3 48.4 15.9 44.5 6 M6X1 5.3 19.47 11.43 0.39
NA206-17 1-1/16 62 36.5 19 18.3 48.4 15.9 44.5 6 1/4-28 5.3 0.39
NA206-18 1-1/8 62 36.5 19 18.3 48.4 15.9 44.5 6 1/4-28 5.3 0.39
NA206-19 1-3/16 62 36.5 19 18.3 48.4 15.9 44.5 6 1/4-28 5.3 0.39
NA206-20 1-1/4 62 36.5 19 18.3 48.4 15.9 44.5 6 1/4-28 5.3 0.39
NA207 35 72 37.6 20 18.8 51.1 17.5 55.6 6.5 M8X1 5.8 25.69 15.55 0.60
NA207-20 1-1/4 72 37.6 20 18.8 51.1 17.5 55.6 6.5 5/16-24 5.8 0.60
NA207-21 1-5/16 72 37.6 20 18.8 51.1 17.5 55.6 6.5 5/16-24 5.8 0.60
NA207-22 1-3/8 72 37.6 20 18.8 51.1 17.5 55.6 6.5 5/16-24 5.8 0.60
NA207-23 1-7/16 72 37.6 20 18.8 51.1 17.5 55.6 6.5 5/16-24 5.8 0.60
NA208 40 80 42.8 21 21.4 56.3 18.3 60.3 6.5 M8X1 6.2 29.51 18.14 0.77
NA208-24 1-1/2 80 42.8 21 21.4 56.3 18.3 60.3 6.5 5/16-24 6.2 0.77
NA208-25 1-9/16 80 42.8 21 21.4 56.3 18.3 60.3 6.5 5/16-24 6.2 0.77
NA209 45 85 42.8 22 21.4 56.3 18.3 63.5 6.5 M8X1 6.5 31.85 20.8 0.84
NA209-26 1-5/8  85 42.8 22 21.4 56.3 18.3 63.5 6.5 5/16-24 6.5 0.84
NA209-27 1-11/16 85 42.8 22 21.4 56.3 18.3 63.5 6.5 5/16-24 6.5 0.84
NA209-28 1-3/4 85 42.8 22 21.4 56.3 18.3 63.5 6.5 5/16-24 6.5 0.84
NA210 50 90 49.2 24 24.6 62.7 18.3 69.9 6.5 M8X1 7 34.99 23.7 1.02
NA210-30 1-7/8  90 49.2 24 24.6 62.7 18.3 69.9 6.5 5/16-24 7 1.02
NA210-31 1-15/16 90 49.2 24 24.6 62.7 18.3 69.9 6.5 5/16-24 7 1.02
NA210-32 2 90 49.2 24 24.6 62.7 18.3 69.9 6.5 5/16-24 7 1.02
NA211 55 100 55.5 25 27.80 71.4 20.7 76.2 8 M10X1.25 7.4 43.34 29.39 1.37
NA211-32 2 100 55.5 25 27.80 71.4 20.7 76.2 8 3/8-24 7.4 1.37
NA211-33 2-1/16 100 55.5 25 27.80 71.4 20.7 76.2 8 3/8-24 7.4 1.37
NA211-34 2-1/8 100 55.5 25 27.80 71.4 20.7 76.2 8 3/8-24 7.4 1.37
NA211-35 2-3/16 100 55.5 25 27.80 71.4 20.7 76.2 8 3/8-24 7.4 1.37
NA212 60 110 61.9 27 31.00 77.8 22.3 84.2 8 M10X1.25 7.6 47.68 33.43 1.85
NA212-36 2-1/4 110 61.9 27 31.00 77.8 22.3 84.2 8 3/8-24 7.6 1.85
NA212-37 2-5/16 110 61.9 27 31.00 77.8 22.3 84.2 8 3/8-24 7.6 1.85
NA212-38 2-3/8 110 61.9 27 31.00 77.8 22.3 84.2 8 3/8-24 7.6 1.85
NA212-39 2-7/16 110 61.9 27 31.00 77.8 22.3 84.2 8 3/8-24 7.6 1.85
NA213 65 120 68.6 28 34.30 85.7 23.5 86 8.5 M10X1.25 8.5 57.2 40.01 2.10
NA213-39 2-7/16 120 68.6 28 34.30 85.7 23.5 86 8.5 3/8-24 8.5 2.10
NA213-40 2-1/2 120 68.6 28 34.30 85.7 23.5 86 8.5 3/8-24 8.5 2.10
NA214 70 125 68.6 29 34.30 85.7 23.5 90 8.5 M10X1.25 8.9 62.19 43.9 2.34
NA214-43 2-11/16 125 68.6 29 34.30 85.7 23.5 90 8.5 3/8-24 8.9 2.34
NA214-44 2-3/4 125 68.6 29 34.30 85.7 23.5 90 8.5 3/8-24 8.9 2.34
NA215 75 130 75 30 37.3 92.1 23.5 102 8.5 M10X1.25 9.2 62.08 44.82 2.50
NA215-47 2-15/16 130 75 30 37.3 92.1 23.5 102 8.5 3/8-24 9.2 2.50
NA215-48 3 130 75 30 37.3 92.1 23.5 102 8.5 3/8-24 9.2 2.50

 

 


 * Suffix Descriptions:  

 L3   →   Bearing with a triple lip seals   →   NA204L3
 R3   →   Bearing with a triple lip seals   →   NA204R3
 G   →   Bearing is re-lubricatable   →   NA204G

 
 
 
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