| Customization: | Available |
|---|---|
| Product Name: | 29440m Tapered Roller Bearing |
| Width: | 78mm |
|
Still deciding? Get samples of US$ 0.1/Piece
Order Sample
|
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
|---|
| Payment Methods: |
|
|---|---|
| Support payments in USD |
| Secure payments: | Every payment you make on Made-in-China.com is protected by the platform. |
|---|
| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
|---|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
|
Product Name |
29338 E Spherical roller thrust bearing with stamped steel cage |
|
Brand |
TFN / OEM |
|
Model Number |
29338E |
|
Dimension |
190*320*78mm |
|
Ring Material |
Steel |
|
Cage Material |
Steel only |
|
Precision |
P0, P6, P5, or as requested |
|
Vibration |
ZV1, ZV2, ZV3, or as requested |
|
Clearance |
C0,C2,C3, or as requested |
|
Type |
302 series,303 series,313 series,322 series,323 series,329 series,331 series |
|
Features |
Low friction ,Long service life ,Enhanced operational reliability ,Consistency of roller profiles and sizes ,Rigid bearing application,Running-in period with reduced temperature peaks ,Separable and interchangeable. |
|
Quality standard |
ISO9001:2000/ SGS |
|
Quality Control Process |
1.Assembly |
|
2.Windage test |
|
|
3.Cleaning |
|
|
4.Rotary test |
|
|
5.Greasing and gland |
|
|
6.Noise inspection |
|
|
7.Appearance inspection |
|
|
8.Rust prevention |
|
|
9.Product packaging |
|
|
Application |
single row tapered roller bearings are designed to accommodate combined loads, i.e. simultaneously acting radial and axial loads. The projection lines of the raceways meet at a common point on the bearing axis to provide a true rolling action and therefore low frictional moments during operation. The axial load carrying capacity of tapered roller bearings increases with increasing contact angle α. The size of the contact angle, which is usually between 10° and 30°, is related to the calculation factor e ,the larger the value of e, the larger the contact angle. |
Dimensions
| d |
190 mm
|
Bore diameter |
|---|---|---|
| D |
320 mm
|
Outside diameter |
| H |
78 mm
|
Height |
| d1 |
≈285 mm
|
Outside diameter of shaft washer end side face |
| D1 |
≈244 mm
|
Shoulder diameter outer ring |
| B |
49 mm
|
Width shaft washer or length of shaft washer bore diameter that fits on shaft (bearings with a stamped steel cage) |
| B1 |
71.3 mm
|
Height shaft washer + cage |
| C |
36 mm
|
Height housing washer |
| s |
110 mm
|
Distance from shaft washer end side face to pressure point |
| r1,2 |
min.4 mm
|
Chamfer dimension shaft washer |
| da |
min.250 mm
|
Diameter of shaft abutment |
|---|---|---|
| db1 |
max.200 mm
|
Abutment diameter of spacer ring |
| db2 |
max.211 mm
|
Outside diameter of spacer ring |
| Da |
max.280 mm
|
Diameter of housing abutment |
| ra |
max.3 mm
|
Fillet radius |
| Basic dynamic load rating | C |
1 630 kN
|
|---|---|---|
| Basic static load rating | C0 |
4 750 kN
|
| Fatigue load limit | Pu |
490 kN
|
| Reference speed |
1 100 r/min
|
|
| Limiting speed |
1 900 r/min
|
|
| Minimum axial load factor | A |
2.1
|
| Mass bearing |
23.5 kg
|
Certificate
FAQ
Q:Why choose us?
A:1. We are professional,have factory in shandong for many years.
2. We are experienced for 10 years.
3. We can offer a various kind of bearing with high quality:Z1V1,Z2V2,Z3V3 and best price
Q:How is the quality of your products?
A:The same quality, we have lower price.The same price,we have better quality.
Q:Except Taper Roller Bearing what other main bearing do you have?
A: Deep groove ball bearing,Cylindrical roller bearing,Thrust roller bearing,Spherical roller bearing,Angular contact ball bearing etc.
Q:Can I get HM88649/HM88610 free samples?
A:We will charge a little sample fee for our regular designs or customized ones, These charges will be refunded to you when your mass production order is confirmed.
Q:Can you make the products as our requirement?
A:We have more than 10years' OEM experience. We supply products fo more than 300 automobile parts factories.
){kind=link}