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Help CenterJapan Original KOYO Bearing 6309 2RS Deep Ball Bearing
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Japan original KOYO bearing 6309 2RS deep ball bearing
KOYO deep groove ball bearings:
1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.
2. Don't allow strong impact, such as hammer striking, transfer roller pressure
3. Use the accurate installation tool, avoid to use cloth kind and short fibers
4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer
5. General inspection, such as the surrounding temperature, vibrate, noise inspection
6. Keep bearing cleaning from dirt, dust, pollutant, moisture.
7. Bearing should not be ultra cooled.
Advantage:
a.Most representative bearing of the rolling bearings
b.Suitable for high speed even extremely high speed
c.Durable, less maintenance frequency
d.Simple structure and low cost
e.Various size and designs
Koyo deep ball bearing
Product |
Deep groove ball bearings |
Model Number |
6309 2RS |
Number of Row |
Single row |
Precision Rating |
P4,P5,P6,P2 (abec-3,abec-5,abec-7,abec-9) |
Clearance |
C2,C3,C4,C5 |
|
Seals type (Open/seals) |
2RS--has two contact rubber seals one on each side of the ball bearing 2Z(ZZ)--has two non-contact metal shields one on each side of the ball bearing |
Brand |
Japan brand-Koyo Bearing |
Cage |
Brass Cage / Nylon Cage / Steel Cage |
Material |
Chrome Steel / Carbon Steel / Stainless Steel / Plastic |
product show :
the serious of bearing:
Model no |
d(mm) |
D(mm) |
B(mm) |
6300 2RS |
10 |
35 |
11 |
6301 2RS |
12 |
37 |
12 |
6302 2RS |
15 |
42 |
13 |
6303 2RS |
17 |
47 |
14 |
6304 2RS |
20 |
52 |
15 |
6305 2RS |
25 |
62 |
17 |
6306 2RS |
30 |
72 |
19 |
6307 2RS |
35 |
80 |
21 |
6308 2RS |
40 |
90 |
23 |
6309 2RS |
45 |
100 |
25 |
6310 2RS |
50 |
110 |
27 |
6311 2RS |
55 |
120 |
29 |
6312 2RS |
60 |
130 |
31 |
6313 2RS |
65 |
140 |
33 |
6314 2RS |
70 |
150 |
35 |
6315 2RS |
75 |
160 |
37 |
6316 2RS |
80 |
170 |
39 |
6317 2RS |
85 |
180 |
41 |
6318 2RS |
90 |
190 |
43 |
6319 2RS |
95 |
200 |
49 |
6320 2RS |
100 |
215 |
47 |
6321 2RS |
105 |
225 |
49 |
6322 2RS |
110 |
240 |
50 |
Deep groove ball bearings models :
welcome you contact us:
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
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