Product description
Needle Roller Bearings have a high load carrying capacity and can operate at high speeds. They have slim design and are suited where radial space is limited. They are available with or without an inner ring.
Boundary |
Basic Load |
Limited Speed/Mess |
||||||
Bearing No. |
Fw |
D |
C |
r/min |
C |
Co |
rpm |
kg |
NK 22/16 |
22 |
30 |
16 |
0.30 |
11.36 |
15.92 |
14400 |
0.034 |
NK 22/20 |
22 |
30 |
20 |
0.30 |
14.40 |
21.60 |
14400 |
0.037 |
NK 24/16 |
24 |
32 |
16 |
0.30 |
12.16 |
17.84 |
13600 |
0.032 |
NK 24/20 |
24 |
32 |
20 |
0.30 |
14.88 |
23.04 |
13600 |
0.040 |
NK 25/16 |
25 |
33 |
16 |
0.30 |
12.08 |
17.92 |
12800 |
0.033 |
NK 25/20 |
25 |
33 |
20 |
0.30 |
15.36 |
24.40 |
12800 |
0.042 |
NK 26/16 |
26 |
34 |
16 |
0.30 |
12.48 |
18.88 |
12000 |
0.034 |
NK 26/20 |
26 |
34 |
20 |
0.30 |
15.28 |
24.40 |
12000 |
0.042 |
NK 28/20 |
28 |
37 |
20 |
0.30 |
17.84 |
24.40 |
11200 |
0.052 |
NK 28/30 |
28 |
37 |
30 |
0.30 |
21.36 |
27.20 |
11200 |
0.082 |
NK 29/20 |
29 |
38 |
20 |
0.30 |
17.76 |
38.40 |
11200 |
0.054 |
NK 29/30 |
29 |
38 |
30 |
0.30 |
22.00 |
27.22 |
11200 |
0.084 |
Application
Needle roller bearings are equipped with thin and long rollers (the length of the roller is 3 to 10 times the diameter, and the diameter is generally not greater than 5 mm), so the radial structure is compact. The smallest diameter, especially suitable for support results with limited radial installation dimensions.Outer ring double rib (or double lock ring) needle roller bearing with cage NA, NKI type, NA, NKI type bearing without inner ring is RNA, NK type needle bearing.
Packing & Shipping & Warehouse
1.Accept shipping method specified by buyer.
2.Choose DHL, Federal, UPS, TNT and other shipping methods based on buyer address.
3.If the weight exceeds 150KG, it can be accepted by sea.
FAQ:
Q1: What is your terms of payment?
A1:Payment=1000USD, 30% T/T, in advance ,balance before shipping.
Q2: Could you accept OEM and customize?
A2:Yes, we can customize for you according to sample or drawing.
Q3: What time the guarantee of your bearing quality guarantee period?
A3:2year! Customer need supply photos and send bearing back.
Q4: Could you tell me the material of your bearing?
A4:We have chrome steel, carbon steel, and stainless steel, ceramic and plastic material.
=1000usd,>http://ja.kd180205.com/