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Close
Deep Groove Ball Bearings
Angular Contact Ball Bearings
Special Environment Ball Bearings
Thrust Ball Bearings
Self-Aligning Ball Bearings
Spherical Roller Bearings
Tapered Roller Bearings
Cylindrical Roller Bearings
Needle Roller Bearings
Oil Seals
Semiconductor/FPD/
High-performance Film
Construction/Transportation/
Agricultural Machinery
Machine Tools
Renewable Energy
Steel Production Equipment
Automotive
Medical Equipment
Aircraft
Railroad Cars
Office/Home/Leisure
Download Catalogs
Repairs/replacement parts
Download CAD/
technical calculation
Product Support Brochure
Inquiries about purchase
Inquiries about
technical trouble/repair
Inquiries about others
Top of page
Product information
Metric Series
NKJ, NKJS, NA48, NA49, NA69 Series With Inner Ring
Product
1
Metric Series
NKJ, NKJS, NA48, NA49, NA69 Series With Inner Ring
Metric Series
NKJ, NKJS, NA48, NA49, NA69 Series With Inner Ring
Standard type
All
Select Classification details
Non-contact sealed 2RU
Shielded ZZ
Contact sealed 2RS
Open type
Dimensions
Imperial (inch)
Metric (mm)
Bore diameter
Range
≤ d ≤
Exact
d =
Width
Range
≤ B ≤
Exact
B =
Outside diameter
Range
≤ D ≤
Exact
D =
101~120
/134
Metric Series
NKJ, NKJS, NA48, NA49, NA69 Series With Inner Ring
Standard type
All
Bearing No.
SD
R
ORDER
NO
FW
D
CU
CR
C0
NKJ22/16A
Technical calculation tools
Contact Now
22
...
NK...
...
26
...
...
...
...
NKJS20A
Technical calculation tools
Contact Now
20
...
NK...
...
28
...
...
...
...
NA6904A
Technical calculation tools
Contact Now
20
...
NA...
...
25
...
...
...
...
NA4904
Technical calculation tools
Contact Now
20
...
NA...
...
25
...
...
...
...
NKJ20/20A
Technical calculation tools
Contact Now
20
...
NK...
...
24
...
...
...
...
NA6903A
Technical calculation tools
Contact Now
17
...
NA...
...
22
...
...
...
...
NKJS17A
Technical calculation tools
Contact Now
17
...
NK...
...
24
...
...
...
...
NKJ20/16A
Technical calculation tools
Contact Now
20
...
NK...
...
24
...
...
...
...
NA6902A
Technical calculation tools
Contact Now
15
...
NA...
...
20
...
...
...
...
NKJ17/16A
Technical calculation tools
Contact Now
17
...
NK...
...
21
...
...
...
...
NKJ17/20A
Technical calculation tools
Contact Now
17
...
NK...
...
21
...
...
...
...
NA4903
Technical calculation tools
Contact Now
17
...
NA...
...
22
...
...
...
...
NKJ15/16A
Technical calculation tools
Contact Now
15
...
NK...
...
19
...
...
...
...
NKJ15/20A
Technical calculation tools
Contact Now
15
...
NK...
...
19
...
...
...
...
NA4902
Technical calculation tools
Contact Now
15
...
NA...
...
20
...
...
...
...
NKJ12/16A
Technical calculation tools
Contact Now
12
...
NK...
...
16
...
...
...
...
NKJ12/20A
Technical calculation tools
Contact Now
12
...
NK...
...
16
...
...
...
...
NA6901A
Technical calculation tools
Contact Now
12
...
NA...
...
16
...
...
...
...
NKJ10/16A
Technical calculation tools
Contact Now
10
...
NK...
...
14
...
...
...
...
NKJ10/20A
Technical calculation tools
Contact Now
10
...
NK...
...
14
...
...
...
...
Bearing No.
SD
R
ORDER
NO
FW
D
CU
CR
C0
NKJ22/16A
Technical calculation tools
Contact Now
22
...
NK...
...
26
...
...
...
...
NKJS20A
Technical calculation tools
Contact Now
20
...
NK...
...
28
...
...
...
...
NA6904A
Technical calculation tools
Contact Now
20
...
NA...
...
25
...
...
...
...
NA4904
Technical calculation tools
Contact Now
20
...
NA...
...
25
...
...
...
...
NKJ20/20A
Technical calculation tools
Contact Now
20
...
NK...
...
24
...
...
...
...
NA6903A
Technical calculation tools
Contact Now
17
...
NA...
...
22
...
...
...
...
NKJS17A
Technical calculation tools
Contact Now
17
...
NK...
...
24
...
...
...
...
NKJ20/16A
Technical calculation tools
Contact Now
20
...
NK...
...
24
...
...
...
...
NA6902A
Technical calculation tools
Contact Now
15
...
NA...
...
20
...
...
...
...
NKJ17/16A
Technical calculation tools
Contact Now
17
...
NK...
...
21
...
...
...
...
NKJ17/20A
Technical calculation tools
Contact Now
17
...
NK...
...
21
...
...
...
...
NA4903
Technical calculation tools
Contact Now
17
...
NA...
...
22
...
...
...
...
NKJ15/16A
Technical calculation tools
Contact Now
15
...
NK...
...
19
...
...
...
...
NKJ15/20A
Technical calculation tools
Contact Now
15
...
NK...
...
19
...
...
...
...
NA4902
Technical calculation tools
Contact Now
15
...
NA...
...
20
...
...
...
...
NKJ12/16A
Technical calculation tools
Contact Now
12
...
NK...
...
16
...
...
...
...
NKJ12/20A
Technical calculation tools
Contact Now
12
...
NK...
...
16
...
...
...
...
NA6901A
Technical calculation tools
Contact Now
12
...
NA...
...
16
...
...
...
...
NKJ10/16A
Technical calculation tools
Contact Now
10
...
NK...
...
14
...
...
...
...
NKJ10/20A
Technical calculation tools
Contact Now
10
...
NK...
...
14
...
...
...
...
Bearing No.
SD
R
ORDER
NO
FW
D
CU
CR
C0
NKJ22/16A
Technical calculation tools
Contact Now
22
...
NK...
...
26
...
...
...
...
NKJS20A
Technical calculation tools
Contact Now
20
...
NK...
...
28
...
...
...
...
NA6904A
Technical calculation tools
Contact Now
20
...
NA...
...
25
...
...
...
...
NA4904
Technical calculation tools
Contact Now
20
...
NA...
...
25
...
...
...
...
NKJ20/20A
Technical calculation tools
Contact Now
20
...
NK...
...
24
...
...
...
...
NA6903A
Technical calculation tools
Contact Now
17
...
NA...
...
22
...
...
...
...
NKJS17A
Technical calculation tools
Contact Now
17
...
NK...
...
24
...
...
...
...
NKJ20/16A
Technical calculation tools
Contact Now
20
...
NK...
...
24
...
...
...
...
NA6902A
Technical calculation tools
Contact Now
15
...
NA...
...
20
...
...
...
...
NKJ17/16A
Technical calculation tools
Contact Now
17
...
NK...
...
21
...
...
...
...
NKJ17/20A
Technical calculation tools
Contact Now
17
...
NK...
...
21
...
...
...
...
NA4903
Technical calculation tools
Contact Now
17
...
NA...
...
22
...
...
...
...
NKJ15/16A
Technical calculation tools
Contact Now
15
...
NK...
...
19
...
...
...
...
NKJ15/20A
Technical calculation tools
Contact Now
15
...
NK...
...
19
...
...
...
...
NA4902
Technical calculation tools
Contact Now
15
...
NA...
...
20
...
...
...
...
NKJ12/16A
Technical calculation tools
Contact Now
12
...
NK...
...
16
...
...
...
...
NKJ12/20A
Technical calculation tools
Contact Now
12
...
NK...
...
16
...
...
...
...
NA6901A
Technical calculation tools
Contact Now
12
...
NA...
...
16
...
...
...
...
NKJ10/16A
Technical calculation tools
Contact Now
10
...
NK...
...
14
...
...
...
...
NKJ10/20A
Technical calculation tools
Contact Now
10
...
NK...
...
14
...
...
...
...
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NKJ, NKJS, NA48, NA49, NA69 Series With Inner Ring
NK, NKS, RNA48, RNA49, RNA69 Series Without Inner Ring
NKJ, NKJS, NA48, NA49, NA69 Series With Inner Ring
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