Innovate ZH Bearing,
and Rotate the Peak of Bearing World！
Begins with customer needs ,and finally customer satisfaction.
Sales & Support:
Product Details:
Payment & Shipping Terms:
|
| Price: | Factory Price | Product Name: | Pillow Ball Bearing |
|---|---|---|---|
| Model Number: | FYTB20TF | MOQ: | 1 |
| Quality: | Good Quality | Structure: | Control |
| Meterial: | Steel | ||
| High Light: | 31Q7-10111,R250LC-9 Excavator Spare Parts,R250LC-9 Main Control Valve |
||
FYTB20TF FYTB20TF-W FYTB20TF-RS P0 P6 P5 P3 P4 P2 Quality LEVEL CHROME STEEL Pillow Ball Bearing
Product introduction
It is mainly used to bear radial and axial combined load based on radial load, generally not suitable to bear axial load alone, such bearings can be installed respectively inner ring (with a full set of rollers and retainers) and outer ring. This type of bearing does not allow the shaft to tilt relative to the housing, resulting in additional axial forces under radial load. The size of the axial clearance of the bearing has a great relationship with whether the bearing can work normally. When the axial clearance is too small, the temperature rise is higher. When the axial clearance is large, the bearing is easy to damage. Therefore, special attention should be paid to adjusting the axial clearance of the bearing during installation and operation, and pre-interference installation can be performed if necessary to increase the rigidity of the bearing
| d |
20 mm
|
Bore diameter |
|---|---|---|
| d1 |
≈28.2 mm
|
Outer diameter of inner ring |
| A |
29.5 mm
|
Overall width |
| A1 |
11 mm
|
Flange width |
| A3 |
3.2 mm
|
Depth of centring recess |
| A5 |
20.5 mm
|
Width including end cover |
| B |
31 mm
|
Width of inner ring |
| B1 |
31 mm
|
Overall bearing width |
| B4 |
4.5 mm
|
Distance from locking device side face to thread centre |
| Db1 |
58 mm
|
Top external diameter |
| Db2 |
60.5 mm
|
Base external diameter |
| Dc |
50.8 mm
|
Diameter of housing centering recess |
| H |
112 mm
|
Overall height |
| J |
90 mm
|
Distance between attachment bolts |
| L |
60.5 mm
|
Overall length |
| N |
11.5 mm
|
Diameter of attachment bolt hole |
| s1 |
18.3 mm
|
Distance from locking device side face to raceway centre |
| T |
37.3 mm
|
Overall unit width |
| RG |
1/4-28 UNF
|
Housing thread for grease fitting |
|---|---|---|
| R1 |
20 mm
|
Axial position of the housing thread |
| Rα |
45 °
|
Angular position of the housing thread |
| DN |
6.5 mm
|
Diameter of head sphere of grease fitting |
|---|---|---|
| SWN |
7 mm
|
Hexagonal key size for the grease fitting |
| GN |
1/4-28 SAE-LT
|
Thread of grease fitting |
| J6 |
74 mm
|
Distance of dowel pins |
|---|---|---|
| J7 |
11.5 mm
|
Axial offset of dowel pins |
| N4 |
2 mm
|
Recommended diameter for dowel pins |
| Basic dynamic load rating | C |
12.7 kN
|
|---|---|---|
| Basic static load rating | C0 |
6.55 kN
|
| Fatigue load limit | Pu |
0.28 kN
|
| Limiting speed |
8 500 r/min
|
|
|
Limiting speed with shaft tolerance h6
|
Picture show
FAQ
Q1: I want to buy your products, how can I pay?
A :You can pay via T/T , L/C , WEST UNION , ESCROW , PAYPAL , ETC. Especially ESCROW, which is guaranteed by Alibaba.com. It is safe and effective.
Q2: How can you guarantee the quality?
A: If you meet with quality problem, we promise to replace goods or return your funds.
Q3: If we don’t find what we want on your website, what should we do?
A: You can email us the descriptions and pictures of the products you need, we will check whether we have them. We develop new items every month, and some of them have not been uploaded to website in time. Or you can send us sample by express, we will develop this item for bulk purchasing.
Q4: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to send 1pc for quality testing if we have the item you need in stock.
Why choose us?
1. Let’s talk—we have NO barrier in language
2. Request for more item information---there are nearly 2000 products for your option!
3. Write us for quotation---reply you within 24 hours,one quotation could be ready in 2mins for a ready product
Steel Cage Spherical Roller Bearing 23136CC/W33 size 160*270*86mm
Spherical Bearing 23040CC/W33 Size 200*310*82MM Used In Various Machinery
Gcr15 material spherical Roller Bearing 24130CA/W33 size 150*250*100MM
Brass cage long life 23220CA/W33 Spherical Double Row Roller Bearing Size100*180*60.3MM
R196-4 size 196.85x241.3x23.812 excavator walking tooth box bearing
180BA2256 Chrome Steel GCR15 Excavator Bearing SIZE 180*225*21.5
528946 Single row inch tapered roller bearings Size 105x170x38mm
32207 Taper Roller Bearing Size 35*72*24.25 for printing machinery
32040 200*310*70 Taper Roller Bearing For Vibrating Screen size 200*310*70
