| Precision Rating | po,p6 |
| Seals Type | open |
| Number of Row | Single Row |
| Packaging Details | industrial packing or single color box |
| Delivery Time | It depends on the quantity |
| Payment Terms | T/T,L/C |
| Supply Ability | 10000 pieces per month |
| Place of Origin | China |
| Brand Name | QRZ |
| Certification | ISO9001:2000 |
| Model Number | 3778/3720 |
View Detail Information
Explore similar products
15590/15520 taper roller bearing 28.575x57.15x17.462mm
sell high quality 2558/2523 inch taper roller bearing
sell high quality auto car bearing 3780/3720 QRZ brand
sell high quality china auto car bearing 807048/807010 inch taper roller bearing
Product Specification
| Precision Rating | po,p6 | Seals Type | open |
| Number of Row | Single Row | Packaging Details | industrial packing or single color box |
| Delivery Time | It depends on the quantity | Payment Terms | T/T,L/C |
| Supply Ability | 10000 pieces per month | Place of Origin | China |
| Brand Name | QRZ | Certification | ISO9001:2000 |
| Model Number | 3778/3720 |
Item:Tapered Roller Bearing 3778/3720
Specifications
Material :GCr15/GCr15SiMn / G20Gr2Ni4A
Hardness :HRC60-HRC64
Closures :Unsealed/Sealed Grade : P5
Clearance :C0, C3, C4
Lubrication :Oil or grease
Features: These bearings are featured by the extremely big axial load carrying capacity and meanwhile they can also carry certain radial load
Packing :
1. For small ones: Anti-rust oil+ plastic bag+ paper box+ wooden box
2. For big ones: Anti-rust oil+ waterproof belt+ professional belt +wooden box
Application :Steel industry, oil industry, cement industry, mining & construction, papermaking machinery, rolling mill, sugar mill, vibrating screens, conveyors, air blower, transmissions, and other heavy machinery
| C1 | 113000 |
|---|---|
| e | 0.34 |
| Y | 1.77 |
| C90 | 29300 |
| Ca90 | 17000 |
| K | 1.73 |
| C0 | 153000 |
| B | 30.302 |
| C | 23.812 |
| a(3) | -8.1 |
| Shaft max shaft fillet radius R(4) | 6.4 |
| Shaft backing shoulder dia.da | 55 |
| Shaft backing shoulder dia.db | 67 |
| Housing backing shoulder dia. r(4) | 3.3 |
| Housing backing shoulder dia.Da | 88 |
| Housing backing shoulder dia.Da | 82 |
| Cage Aa | 1.8 |
| Cage Ab | 0.9 |
| G1 | 49.9 |
| G2 | 14.5 |
| Cg | 0.0903 |
| (kg) | 0.88 |
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2000
Employee Number:
100~200
Ecer Certification:
Active Member
Linqing Longqing Bearing Manufacturing Co.,Ltd is located in Panzhuang Industrial Park Liaocheng Shandong known as “jiangbei shuicheng”.South is near the Jinan-Handan expressway... Linqing Longqing Bearing Manufacturing Co.,Ltd is located in Panzhuang Industrial Park Liaocheng Shandong known as “jiangbei shuicheng”.South is near the Jinan-Handan expressway...
Get in touch with us
Leave a Message, we will call you back quickly!