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NA Series
Bearings Needle Roller Bearings Machined Needle Roller Bearings
Explore our comprehensive range of NA Series needle roller bearings, featuring precision-engineered components with inner rings designed for optimal performance in demanding industrial applications. These bearings are distinguished by their low sectional height and exceptional load-carrying capacity, making them ideal for applications where space is limited but high performance is essential. Available from leading manufacturers including SKF, IKO, and Budget brands, these bearings come in a wide range of sizes from 5mm to 360mm inner diameter and feature precise dimensional accuracy for reliable operation. With options for sealed designs (-2RS suffix) and various width configurations, our NA Series bearings offer excellent load distribution through their accurately guided cage design.
Brand
IKO
IKO
Inside Dia (d)
70mm
70mm
Interchangeable With
NA6914
NA6914
Outside Dia (D)
100mm
100mm
Width (B)
54mm
54mm
Brand
IKO
IKO
Inside Dia (d)
25mm
25mm
Interchangeable With
NA4905-2RS
NA4905-2RS
Outside Dia (D)
42mm
42mm
Width (B)
17mm
17mm
Brand
Budget
Budget
Inside Dia (d)
30mm
30mm
Outside Dia (D)
47mm
47mm
Width (B)
30mm
30mm
Brand
IKO
IKO
F
42mm
42mm
Inside Dia (d)
35mm
35mm
Interchangeable With
NA4907
NA4907
Outside Dia (D)
55mm
55mm
Width (B)
20mm
20mm
Brand
IKO
IKO
Inside Dia (d)
55mm
55mm
Interchangeable With
NA4911-2RS
NA4911-2RS
Outside Dia (D)
80mm
80mm
Width (B)
25mm
25mm
Brand
IKO
IKO
Inside Dia (d)
35mm
35mm
Interchangeable With
NA6907-2RS
NA6907-2RS
Outside Dia (D)
55mm
55mm
Width (B)
36mm
36mm
Brand
IKO
IKO
F
25mm
25mm
Inside Dia (d)
20mm
20mm
Interchangeable With
NA6904
NA6904
Outside Dia (D)
37mm
37mm
Width (B)
30mm
30mm
Brand
IKO
IKO
F
22mm
22mm
Inside Dia (d)
17mm
17mm
Interchangeable With
NA6903
NA6903
Outside Dia (D)
30mm
30mm
Width (B)
23mm
23mm
Brand
IKO
IKO
F
16mm
16mm
Inside Dia (d)
12mm
12mm
Interchangeable With
NA6901
NA6901
Outside Dia (D)
24mm
24mm
Width (B)
22mm
22mm
Brand
IKO
IKO
Inside Dia (d)
15mm
15mm
Interchangeable With
NA6902-2RS
NA6902-2RS
Outside Dia (D)
28mm
28mm
Width (B)
23mm
23mm
Brand
IKO
IKO
F
120mm
120mm
Inside Dia (d)
110mm
110mm
Interchangeable With
NA4822
NA4822
Outside Dia (D)
140mm
140mm
Width (B)
30mm
30mm
Brand
IKO
IKO
Inside Dia (d)
95mm
95mm
Interchangeable With
NA6919
NA6919
Outside Dia (D)
130mm
130mm
Width (B)
63mm
63mm
Brand
IKO
IKO
F
32
32
Inside Dia (d)
28mm
28mm
Interchangeable With
NA49/28
NA49/28
Outside Dia (D)
45mm
45mm
Width (B)
17mm
17mm
Brand
IKO
IKO
Inside Dia (d)
50mm
50mm
Interchangeable With
NA4910-2RS
NA4910-2RS
Outside Dia (D)
72mm
72mm
Width (B)
22mm
22mm
Brand
IKO
IKO
Inside Dia (d)
50mm
50mm
Interchangeable With
NA6910-2RS
NA6910-2RS
Outside Dia (D)
72mm
72mm
Width (B)
40mm
40mm
Brand
IKO
IKO
F
90mm
90mm
Inside Dia (d)
80mm
80mm
Interchangeable With
NA4916
NA4916
Outside Dia (D)
110mm
110mm
Width (B)
30mm
30mm
Brand
IKO
IKO
Inside Dia (d)
80mm
80mm
Interchangeable With
NA4916-2RS
NA4916-2RS
Outside Dia (D)
110mm
110mm
Width (B)
31mm
31mm
Brand
Budget
Budget
Inside Dia (d)
50mm
50mm
Outside Dia (D)
72mm
72mm
Width (B)
23mm
23mm
Brand
Budget
Budget
Inside Dia (d)
28mm
28mm
Outside Dia (D)
45mm
45mm
Width (B)
30mm
30mm
Brand
IKO
IKO
F
115mm
115mm
Inside Dia (d)
100mm
100mm
Interchangeable With
NA4920
NA4920
Outside Dia (D)
140mm
140mm
Width (B)
40mm
40mm
Brand
IKO
IKO
F
135mm
135mm
Inside Dia (d)
120mm
120mm
Interchangeable With
NA4924
NA4924
Outside Dia (D)
165mm
165mm
Width (B)
45mm
45mm
Brand
IKO
IKO
Inside Dia (d)
30mm
30mm
Interchangeable With
NA6906-2RS
NA6906-2RS
Outside Dia (D)
47mm
47mm
Width (B)
30mm
30mm
Brand
IKO
IKO
Inside Dia (d)
12mm
12mm
Interchangeable With
NA6901-2RS
NA6901-2RS
Outside Dia (D)
24mm
24mm
Width (B)
22mm
22mm
Brand
Budget
Budget
Inside Dia (d)
220mm
220mm
Outside Dia (D)
270mm
270mm
Width (B)
50mm
50mm
Brand
Budget
Budget
Inside Dia (d)
95mm
95mm
Outside Dia (D)
130mm
130mm
Width (B)
63mm
63mm
Brand
Budget
Budget
Inside Dia (d)
22mm
22mm
Outside Dia (D)
39mm
39mm
Width (B)
17mm
17mm
Brand
Budget
Budget
Inside Dia (d)
28mm
28mm
Outside Dia (D)
45mm
45mm
Width (B)
17mm
17mm
Brand
Budget
Budget
Inside Dia (d)
25mm
25mm
Outside Dia (D)
42mm
42mm
Width (B)
17mm
17mm
Brand
Budget
Budget
Inside Dia (d)
35mm
35mm
Outside Dia (D)
55mm
55mm
Width (B)
21mm
21mm
Brand
Budget
Budget
Inside Dia (d)
45mm
45mm
Outside Dia (D)
68mm
68mm
Width (B)
22mm
22mm
Brand
Budget
Budget
Inside Dia (d)
45mm
45mm
Outside Dia (D)
68mm
68mm
Width (B)
23mm
23mm
Brand
Budget
Budget
Inside Dia (d)
50mm
50mm
Outside Dia (D)
72mm
72mm
Width (B)
22mm
22mm
Brand
Budget
Budget
Inside Dia (d)
55mm
55mm
Outside Dia (D)
80mm
80mm
Width (B)
25mm
25mm
Brand
Budget
Budget
Inside Dia (d)
60mm
60mm
Outside Dia (D)
85mm
85mm
Width (B)
25mm
25mm
Brand
Budget
Budget
Inside Dia (d)
65mm
65mm
Outside Dia (D)
90mm
90mm
Width (B)
25mm
25mm
Brand
Budget
Budget
Inside Dia (d)
65mm
65mm
Outside Dia (D)
90mm
90mm
Width (B)
25mm
25mm
Brand
Budget
Budget
Inside Dia (d)
60mm
60mm
Outside Dia (D)
85mm
85mm
Width (B)
45mm
45mm
Brand
Budget
Budget
Inside Dia (d)
25mm
25mm
Outside Dia (D)
42mm
42mm
Width (B)
30mm
30mm
Brand
Budget
Budget
Inside Dia (d)
35mm
35mm
Outside Dia (D)
55mm
55mm
Width (B)
36mm
36mm
Brand
Budget
Budget
Inside Dia (d)
40mm
40mm
Outside Dia (D)
62mm
62mm
Width (B)
40mm
40mm
Brand
Budget
Budget
Inside Dia (d)
45mm
45mm
Outside Dia (D)
68mm
68mm
Width (B)
40mm
40mm
Brand
Budget
Budget
Inside Dia (d)
45mm
45mm
Outside Dia (D)
68mm
68mm
Width (B)
40mm
40mm
Brand
Budget
Budget
Inside Dia (d)
50mm
50mm
Outside Dia (D)
72mm
72mm
Width (B)
40mm
40mm
Brand
Budget
Budget
Inside Dia (d)
55mm
55mm
Outside Dia (D)
80mm
80mm
Width (B)
45mm
45mm
Brand
Budget
Budget
Inside Dia (d)
55mm
55mm
Outside Dia (D)
80mm
80mm
Width (B)
45mm
45mm
Brand
Budget
Budget
Inside Dia (d)
60mm
60mm
Outside Dia (D)
85mm
85mm
Width (B)
45mm
45mm
Brand
Budget
Budget
Inside Dia (d)
85mm
85mm
Outside Dia (D)
120mm
120mm
Width (B)
63mm
63mm
Brand
Budget
Budget
Inside Dia (d)
75mm
75mm
Outside Dia (D)
105mm
105mm
Width (B)
54mm
54mm
Brand
Budget
Budget
Inside Dia (d)
80mm
80mm
Outside Dia (D)
110mm
110mm
Width (B)
54mm
54mm
Brand
Budget
Budget
Inside Dia (d)
70mm
70mm
Outside Dia (D)
100mm
100mm
Width (B)
54mm
54mm
