NKIA5904 Combined Needle Roller Bearing , Angular Contact Ball Bearing 20x37x23mm
Bearing Model | NKIA5904 |
Type | Needle Roller/Angular Contact Ball Bearing |
d (mm) | 20 |
D (mm) | 37 |
B (mm) | 23 |
Mass (KG) | 0.103 |
Deliver Time |
Within 3 working Days. |
We currently have 1800.pcs of NKIA5904 Single Direction Needle Roller / Angular Contact Ball Bearing In Stock. If you are in need of NKIA5904 Needle Bearing ,just feel free to contact us.We can assure you the best quality; the most competitive prices; the shortest delivery time and the highest quality service.
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Bearing Model |
d (mm) |
D (mm) |
B (mm) |
Bearing Model |
d (mm) |
D (mm) |
B (mm) |
NKIA5901 | 12 | 24 | 16 | NKIB5901 | 12 | 24 | 17,5 |
NKIA5902 | 15 | 28 | 18 | NKIB5902 | 15 | 28 | 20 |
NKIA5903 | 17 | 30 | 18 | NKIB5903 | 17 | 30 | 20 |
NKIA5904 | 20 | 37 | 23 | NKIB5904 | 20 | 37 | 25 |
NKIA59/22 | 22 | 39 | 23 | NKIB59/22 | 22 | 39 | 25 |
NKIA5905 | 25 | 42 | 23 | NKIB5905 | 25 | 42 | 25 |
NKIA5906 | 30 | 47 | 23 | NKIB5906 | 30 | 47 | 25 |
NKIA5907 | 35 | 55 | 27 | NKIB5907 | 35 | 55 | 30 |
NKIA5908 | 40 | 62 | 30 | NKIB5908 | 40 | 62 | 34 |
NKIA5909 | 45 | 68 | 30 | NKIB5909 | 45 | 68 | 34 |
NKIA5910 | 50 | 72 | 30 | NKIB5910 | 50 | 72 | 34 |
NKIA5911 | 55 | 80 | 34 | NKIB5911 | 55 | 80 | 38 |
NKIA5912 | 60 | 85 | 34 | NKIB5912 | 60 | 85 | 38 |
NKIA5913 | 65 | 90 | 34 | NKIB5913 | 65 | 90 | 38 |
NKIA5914 | 70 | 100 | 40 | NKIB5914 | 70 | 100 | 45 |
Bearing Model |
d (mm) |
D (mm) |
B (mm) |
Bearing Model |
d (mm) |
D (mm) |
B (mm) |
RPNA15/28 | 15 | 28 | 12 | PNA12/28 | 12 | 28 | 12 |
RPNA18/32 | 18 | 32 | 16 | PNA15/32 | 15 | 32 | 16 |
RPNA20/35 | 20 | 35 | 16 | PNA17/35 | 17 | 35 | 16 |
RPNA25/42 | 25 | 42 | 20 | PNA20/42 | 20 | 42 | 20 |
RPNA28/44 | 28 | 44 | 20 | PNA22/44 | 22 | 44 | 20 |
RPNA30/47 | 30 | 47 | 20 | PNA25/47 | 25 | 47 | 20 |
RPNA35/52 | 35 | 52 | 20 | PNA30/52 | 30 | 52 | 20 |
RPNA40/55 | 40 | 55 | 20 | PNA35/55 | 35 | 55 | 20 |
RPNA45/62 | 45 | 62 | 20 | PNA40/62 | 40 | 62 | 20 |
Combined bearings NKIA and NKIB have an inner ring
NKIB has one narrow inner ring and one wide inner ring. The axial bearing component has a plastic ball cage. At the point where the inner rings join, there is a shoulder on both sides for guidance of the ball and cage assembly.
Lubrication :
NKIA and NKIB can be lubricated with grease or oil. For lubrication, the outer ring has a lubrication groove and lubrication hole.
Operating temperature :
They are suitable for operating temperatures from –20 °C to +120 °C.
Cages :
The radial cages are made from sheet steel or plastic. Bearings with a plastic cage have the suffix TV.