Linqing Longqing Bearing Manufacturing Co.,Ltd
| Precision Rating | po,p6 |
| Seals Type | open |
| Number of Row | Single Row |
| Packaging Details | industrial packing or single color box |
| Delivery Time | within 30 working days |
| Payment Terms | T/T,L/C |
| Supply Ability | 10000 pieces per month |
| Place of Origin | China |
| Brand Name | QRZ |
| Certification | ISO9001:2000 |
| Model Number | 501349/501314 |
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 | within 30 working days | Payment Terms | T/T,L/C |
| Supply Ability | 10000 pieces per month | Place of Origin | China |
| Brand Name | QRZ | Certification | ISO9001:2000 |
| Model Number | 501349/501314 |
KOYO Tapered roller bearing LM501349/LM501314
Tapered roller bearings are designed such that outer ring, inner ring and rollers have tapered surfaces whose apexes converge at a common point on the bearing axis. Along with metric series bearings, inch series bearings are also available. This type of bearing is suitable for applications that involve heavy or impact loading.
Single-row tapered roller bearings
Able to carry radial and axial load in one direction simultaneously. Because an axial component of force is produced when this type of bearing is loaded radially, two bearings are used together facing one another, or two or more bearings are matched and used.
There are the standard, medium and steep type which are different in contact angle size. Medium-tapered metric series bearings are identified by the supplementary code "C" which is added as a suffix to bearing numbers.
Double-row tapered roller bearings
These bearings are divided into the TDO type which has one double outer ring and two singlerow inner rings, and the TDI type which has two single-row outer rings and one double inner ring. Both accommodate radial and axial loading in both directions.
These two also carry moment loads, however, the TDO type is superior to the TDI type, because the distance between load centers (a) is longer in the TDO type.
The spacer of the TDO type, or the TDI type, pre-adjusts the internal clearance to provide proper operating clearance after mounting.
Specifications:
| KOYO SINGLE ROW TAPERED ROLLER BEARINGS, INCH SERIES | ||||||||||
| Bearing No. | Boundary dimensions(mm) | Load ratings(kN) | Limiting speeds(RPM) | |||||||
| d | D | T | B | r(min) | r1(min) | Cr | C0r | Grease lub. | Oil lub | |
| 3386/20 | 39.688 | 80.167 | 29.37 | 30.391 | 0.8 | 3.2 | 91 | 106 | 5000 | 6700 |
| 3382/28 | 39.688 | 84.138 | 29.37 | 30.391 | 3.6 | 3.2 | 91 | 106 | 5000 | 6700 |
| 28158/300 | 40 | 76.2 | 20.638 | 20.94 | 1.6 | 1.2 | 57.3 | 65.9 | 5300 | 7000 |
| 344/332 | 40 | 80 | 21 | 22.403 | 3.6 | 1.2 | 68 | 74.8 | 4900 | 6600 |
| 344A/332 | 40 | 80 | 21 | 22.403 | 0.8 | 1.2 | 68 | 74.8 | 4900 | 6600 |
| 350A/354A | 40 | 85 | 20.638 | 21.692 | 0.8 | 1.2 | 71.8 | 81.7 | 4600 | 6200 |
| 420/414 | 40 | 88.501 | 26.988 | 29.083 | 3.6 | 1.6 | 98.2 | 112 | 4900 | 6500 |
| 543/532X | 40 | 107.95 | 36.512 | 36.957 | 3.6 | 3.2 | 138 | 172 | 3800 | 5100 |
| HM801349/10 | 40.483 | 82.55 | 29.37 | 28.575 | 3.6 | 3.2 | 87.3 | 117 | 4900 | 6600 |
| 18590/20 | 41.275 | 73.025 | 16.667 | 17.462 | 3.6 | 1.6 | 45.9 | 55.8 | 5200 | 6900 |
| LM501349/10 | 41.275 | 73.431 | 19.558 | 19.812 | 3.6 | 0.8 | 57.8 | 73 | 5200 | 7000 |
| LM501349/14 | 41.275 | 73.431 | 21.43 | 19.812 | 3.6 | 0.8 | 57.8 | 73 | 5200 | 7000 |
| LM501349/11 | 41.275 | 73.431 | 23.012 | 19.812 | 3.6 | 2.4 | 57.8 | 73 | 5200 | 7000 |
| 11162R/300 | 41.275 | 76.2 | 18.009 | 17.384 | 1.6 | 1.6 | 51.6 | 63.3 | 5200 | 6900 |
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!