Chik Roller and Roller Bearings 31306 Inch Tapered Roller Bearing 30*72*21mm Roller Bearings

Model NO.
31306
Separated
Unseparated
Transport Package
Industrial Package; Single Box Package
Specification
30*72*21mm
Trademark
CHIK SKF NTN NACHI NSK KOYO OEM
Origin
China
Reference Price
$ 1.49 - 1.56
Contact Us

Product Description

PRODUCT INFO.
Brand Name Tapered Roller Bearing or according to your requirement
Item Name Taper Roller Bearing 31306
Bearing Sizes 30*72*21mm 
Weight 0.39KG
Material Chrome steel, Gcr15
Precision P0,P6,P5,P4,P2
Cage Type Brass Cage,Steel Cage,Nylon Cage
Guarantee 50000km Or One year
Delivery Detail 2-10 days upon receipt of deposit
Shipping Express: DHL Fedex EMS  /By Sea
Application Gearbox,Trucks,Trailers,Automobiles,Rolling Mill,Metallurgy,Plastics Machinery
Bearing Advantage 1).Excellent and high quality control
2).Prompt delivery
4).Small order accepted
5).Customers' drawing or samples accepted
6).OEM service
CHIK specializes in producing single row metric series tapered roller bearings. Designations are used according to widely accepted standards and relates to ISO 355 rules for contact angles and boundary dimensions. Unless otherwise specified, bearings dimensional accuracy is normal, however, improved running accuracy is available.
Chik Roller and Roller Bearings 31306 Inch Tapered Roller Bearing 30*72*21mm Roller Bearings

Chik Roller and Roller Bearings 31306 Inch Tapered Roller Bearing 30*72*21mm Roller Bearings
Packaging & Shipping
1.Neutral packaging: plastic bag + kraft paper + outer carton + plywood pallets; plastic tube + carton + plywood pallets
2. Commercial packing: 1pcs/plastic bag + color box + carton + plywood pallets
3. OEM your brand or According to your requirement
1) Less than 45 KGS, we will send by express.DHL/TNT/FEDEX/UPS/EMS ( Door to Door, Convenient )
2) Between 45 - 200 KGS, we will send by air transport. ( Fastest and safest, but expensive )
3) More than 200 KGS, we will send by sea. ( Cheapest, but long time )
4)Special line: (the Middle East special line /America special line)
Chik Roller and Roller Bearings 31306 Inch Tapered Roller Bearing 30*72*21mm Roller Bearings
Chik Roller and Roller Bearings 31306 Inch Tapered Roller Bearing 30*72*21mm Roller Bearings
OTHER MODELS WE CAN OFFER 
ISO GOST Dimensions (mm) Basic Load Rating (N) Limitting speed ( r/min ) Weigh t
Lubrication
d D B T C Dyn. C Stat. C0 Grease Oil
31305 27305 25 62 17 18 13 38000 40000 5600 7500 0.26
31306 27306 30 72 19 20 14 47300 50000 5000 6700 0.39
31307 27307 35 80 21 22 15 61600 67000 4500 6000 0.52
31308 27308 40 90 23 25 17 73700 81500 4000 5300 0.72
31309 27309 45 100 25 27 18 91300 102000 3400 4500 0.95
31310 27310 50 110 27 29 19 106000 120000 3200 4300 1.2
31311 27311 55 120 29 31 21 121000 137000 2800 3800 1.55
31312 27312 60 130 31 33 22 145000 166000 2600 3600 1.9
31313 27313 65 140 33 36 23 165000 193000 2200 3200 2.35
31314 27314 70 150 35 38 25 187000 220000 2000 3000 2.95
31315 27315 75 160 37 40 26 209000 245000 1900 2800 3.5
31316 27316 80 170 39 42 27 224000 265000 1900 2800 4.05
31317 27317 85 180 41 44 28 242000 285000 1800 2600 4.6
31318 27318 90 190 43 46 30 264000 315000 1700 2400 5.9
31319 27319 95 200 45 49 32 292000 355000 1700 2400 6.95
31320 27320 100 215 51 56 35 374000 465000 1600 2200 8.6





 

 

Cylindrical Roller Bearing