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3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts

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3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts

3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts
3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts
3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts 3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts 3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts

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Product Details:
Place of Origin: CHINA
Brand Name: QRL
Certification: ISO2000/9002
Model Number: 3780/20
Payment & Shipping Terms:
Minimum Order Quantity: 35
Price: Negotiable
Packaging Details: Carton/woven bag
Delivery Time: time by quantity
Payment Terms: L/C, D/A, D/P
Supply Ability: 10000 PCS

3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts

Description
Type: Taper Roller Bearing Inch: 44.45 X87.312x30.162mm
Number Of Row: 3780/20 Roller Bearing Type: Inch Bearing
Brand Name:: OEM-QRL Service:: OEM Customized Services
Weight: 1.15 Kg Application:: Engineering Machinery

 

3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts

 

Tapered Roller Bearing Specification

 

Product Name  3780/20 3780/3720 taper roller bearing/rolling bearings/auto parts
Model NO. 3780/20 3780/3720
Size standard size
Precision Rating P0, P6, P5, P4, P2
Material Chrome steel (GCr15)
Dye corner Black corner,light corner
Clearance C0 C1 C2 C3 C4 C5
Vibration & Noisy Z1,Z2,Z3 V1,V2,V3
Cage Steel
Features High Precision, High Speed, Long Life, High Reliability, Low Noise , Reduce Friction
Certification ISO 9001:2008
Packing 1.Neutral Packing Bearing 2.Industrial Packing 3.Commercial Packing Bearing 4.Customize
Delivery Time 15-25 Days After The Order is Confirmed
Shippment 1.By Sea 2.By Air 3.By Express

 

 

Taper Roller Bearing Description

 

Tapered roller bearings consist of four basic components including: the cone (inner ring), the cup (outer ring), tapered rollers, and a cage (roller retainer). The cone, cup and rollers carry the load while the cage spaces and retains the rollers on the cone. The cone, rollers and cage components of our tapered roller bearings are referred to as the cone assembly. Individual cup and cone components of our tapered roller bearings are available as well as the complete assembly. In addition, We offers a variety of configurations to our tapered roller bearings such as single-row, double-row

 

Tapered Roller Bearing  Product number

 

Part No. BOUNDARY DIMENSIONS (in m.m.) LOAD RATING LIMITING SPEED (R.P.M.) MASS
d D B C T STATIC (Co) KN DYNAMIC (C) KN Grease Oil (~ Kg.)
370A / 362A 50.8 88.9 22.225 16.513 20.638 91 76.5 4300 5600 0.51
28580 / 25821 50.8 92.075 25.4 19.845 24.607 116.1 84.2 4000 5300 0.7
455/452 50.8 107.95 29.317 27 32.557 148 115 3500 4700 1.34
3780 / 3720 50.8 93.264 30.302 23.812 30.162 148.9 110.9 4000 5300 0.84
33889 / 33822 50.8 95.25 28.575 22.225 27.783 140 107.3 3900 5200 0.88
45284 / 45220 50.8 104.775 30.958 23.812 30.162 169.7 130.3 3500 4700 1.19
45285 A / 45221 50.8 104.775 30.958 23.812 30.162 169.7 130.3 3500 4700 1.21
HM 807010 50.8 104.775 36.512 28.575 36.512 189.6 139 3600 4600 1.445
72200C / 72487 50.8 123.825 32.791 25.4 36.512 190.1 155.8 2900 3900 2.142
539 / 532 X 53.975 107.95 36.957 28.575 36.512 191.2 149.3 3600 4800 1.5

 


 Taper Roller Bearings Applications
 

Tapered roller bearings feature a cup and cone assembly. The cup is comprised of the outer ring and the cone assembly consists of inner ring, rollers, and cage. This bearing construction accommodates combined loads and provides low friction during operation. By adjusting one single row tapered roller bearing against a second tapered roller bearing and applying a preload, a rigid bearing application can be achieved.

 

 

 

3780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts 03780/20 3780/3720 SK Taper Roller Bearing/Rolling Bearings/Auto Parts 1

 

Contact Details
Guangzhou Zhonglu Automobile Bearing Co., LTD

Contact Person: ZUO

Tel: +8613719121278

Fax: 86-020-62155285-28904919

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