China supplier R4ZZ miniature bearing R4 R4RS R4-2RS bearing
China supplier R4ZZ miniature bearing R4 R4RS R4-2RS bearing
R4ZZ bearing details?
R4zz Bearings is a kind of multi-purpose miniature bearing. CLUNT Bearing manufacture this R4 Shielded Bearing through strict inspection which sales in mass in Europe and North America market. It widely used in precision instruments, micro motor, remote control model, etc industries. We have a large stock of R4zz Bearings which could guarantee deliver in time.
| Attributes | Values |
| Part Number | R4zz Bearing |
| Bearing Type | Shielded or Seal and Open are available. |
| Bore Dia (d) | 0.25 inch |
| Outer Dia (D) | 0.6250 inch |
| Width (B) | 0.1960 inch |
| Material | 52100 Chrome steel, stainless steel and ceramic are available. |
| Dynamic Load Rating (Cr) (Newtons) | 283 |
| Static Load Rating (Cor) (Newtons) | 112 |
| Max Speed (Grease) (X1000 RPM) | 38 |
| Max Speed (Oil) (X1000 RPM) | 45 |
| Ball Qty | 8 |
| Ball Dia (Dw) | 0.0937 inch |
| Weight (g) (grams) | 4.54 |
| Note | ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes. |
R series catalogue:
|
Type
|
Dimension (mm)
|
Basic Load Rating (N)
|
Limiting Speed (rpm)
|
Weight (Kg)
|
||||||
|
d
|
D
|
B
|
r (min)
|
Dynamic
|
Static
|
Grease
|
Oil
|
|||
|
Open
|
Shield
|
|||||||||
|
3.175
|
9.525
|
3.969
|
3.969
|
0.15
|
500
|
190
|
36000
|
45000
|
0.0016
|
|
|
4.762
|
12.70
|
3.969
|
4.978
|
0.2
|
1070
|
420
|
32000
|
40000
|
0.0020
|
|
|
6.350
|
15.875
|
4.978
|
4.978
|
0.2
|
1470
|
600
|
26000
|
34000
|
0.0044
|
|
|
6.350
|
19.05
|
5.556
|
7.144
|
0.2
|
2800
|
1060
|
26000
|
34000
|
0.0080
|
|
|
9.525
|
22.225
|
5.556
|
7.144
|
0.3
|
3330
|
1410
|
19000
|
26000
|
0.0110
|
|
|
12.70
|
28.575
|
6.35
|
7.9358
|
0.3
|
5120
|
2390
|
18000
|
24000
|
0.0180
|
|
|
15.875
|
34.925
|
7.14
|
8.730
|
0.3
|
6000
|
3270
|
17000
|
22000
|
0.0370
|
|
|
19.08
|
41.275
|
7.938
|
11.112
|
0.6
|
9390
|
5080
|
14000
|
18000
|
0.0470
|
|
|
22.225
|
47.625
|
9.525
|
12.70
|
0.6
|
10070
|
5810
|
13000
|
17000
|
0.0720
|
|
|
25.40
|
50.80
|
9.525
|
12.70
|
0.6
|
10070
|
5810
|
12000
|
16000
|
0.0850
|
|
|
28.575
|
53.975
|
9.525
|
12.70
|
1.0
|
10180
|
8660
|
11000
|
15000
|
0.0900
|
|
|
31.75
|
57.15
|
9.520
|
12.70
|
1.0
|
10180
|
8660
|
10000
|
13000
|
0.0950
|
|
|
34.925
|
63.50
|
11.113
|
14.288
|
1.0
|
12470
|
9450
|
8800
|
10000
|
0.1050
|
|
|
38.10
|
66.675
|
11.113
|
14.288
|
1.1
|
13100
|
11960
|
7700
|
9200
|
0.1384
|
|
Jinan Kelunte Bearing Co., Ltd. is a professional bearing manufacturer and is engaged in the imported bearings. Our company is engaged in the imported bearings,company's main imported Roller Bearing,Ball Bearing,deep groove ball bearings,taper roller bearings,angular contact ball bearings,Pillow Block Bearing,Ceramic Bearing,cylindrical roller bearing, spherical roller bearing . and our brands:CLUNT.
We are the professional supplier of BEARING with high precision quality and pretty competitive price.
We have export the bearings to the European & American Markets/Middle East Market/Asia Market.
We can supply the following bearings.
1. Deep groove ball bearings (68series,69series,60series,62series,63series,64series)
2.Tapered roller bearing(320 series,322 series,323 series)
3.Linear bearing
4.Thrust ball bearing(511 series,512 series,513 series)
5.Cylindrical roller bearing(NU10 series,NJ2 Series,N3 series,NN series
6.Needle roller bearing
7.Angular contact ball bearing(70 series.72 series.73 series.74 series)
8.Spherical roller bearing
9.Thurst roller bearing
10.Spherical ball bearing(230 series,222series,223series)
11.pillow block bearing(UCP series,UCF series,UCT series,UCFL series)
Packing details:
1.brand Plastic bag+brand color box+carton+wooden pallet.
2.Neutral package+carton+wooden pallet.
3.According to customer request.
4.Own brand:CLUNT package+carton+wooden pallet.
Payment Terms:
TT,Western Union,Paypal
How much Deposite?
T/T 30% of total as deposit, banlance 70% Before Shipment
1.We supply import bearing,such as Sweden bearing,France bearing,Germany bearing,Japan bearing,USA bearing,etc.
2.We can show you brands Ceritificate of authorization
3.100% original bearing.
Available price,
short delivery time,
Free samples,
Good quality,
Good service after sale
Jinan kelunte bearing Co., Ltd. keep improving and do our best to serve you.
1. OEM and ODM bearing assembly are welcome!
2. Online 24 hours
3. Free sample
Q:Are you factory or trading company?
A:We are factory.
Q:Where is your factory located in?
A:Linqing.
Q:Could i get samples before order?
A:Yes,sure,we can send you samples,let you check quality first.
Q:What is your MOQ?
A:one piece.
Q:What is your delivery time?
A:For small quantity we have in the stock,large quantity need 10-15 days.
Q:What is your payment terms?
A:Western Union,TT,Paypal.
Q:Do you supply OEM?
A:Sure
We support the following payment methods:
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