180 - performance features;
3 - a series of widths;
06 - code of the inner diameter.
The bearing can be operated up to 16 kN when stationary and up to 28.1 kN when operating at rated speed. The limiting speed is 10,000 rpm

GOST	ISO	Explanation
306	6306	open bearing
50306	6306 N	open bearing with groove
60306	6306 Z	closed on one side with a metal washer
80306	6306 ZZ (2Z)	closed on both sides with metal washers
160306	6306 RS	closed on one side with a rubber plug
180306	6306 2RS	closed on both sides with rubber plugs
76-306	6306 C3	open with thermal gap

Dimensions and specifications
(bearing 6-306 - open, basic design, cage made of steel GCR-15, accuracy class 6):

Inner diameter - 30 mm;

Outside diameter - 72 mm;

Height - 19 mm;

Weight - 0.35 kg;

Number of balls - 8 pcs.;

Ball diameter - 12.303 mm;

Rated speed - 11000 rpm;

Dynamic lifting capacity - 28.1 kN.

Application:

Single row ball bearings 306 and modifications are used in various sectors of the national economy. But for the most part - as a spare part for trucks and cars, agricultural, road construction and other equipment.

Bearing with a groove for a retaining ring 50306 is installed in different units of VAZ cars - "classic": gearbox, primary and secondary shafts and "Niva" and "Chevrolet-Niva" (front axle inner hinge housing, gearbox), minibuses and Gazelle light trucks (transfer case input shaft), ErAZ minibuses (gearbox), MTZ tractors (power take-off shaft), almost all models of light trucks, minibuses and UAZ cars (transmission intermediate shaft and transfer case).

Closed bearings 180306 are installed on the rear axle of the VAZ "classics" (2101-2107) and the "Moskvich", the drive of the unloading device of the "Don" combines, the generator-exciter of the BelAZ dump trucks.

Open bearings 306 are installed on KamAZ trucks (power take-off gear axle), GAZ (secondary and intermediate transfer case shafts), BelAZ (power take-off), MAZ (generator and engine), engines and electric motors of tram cars. They are widely used in DT and MTZ tractors, Don and Niva combines, forklift trucks and many other products of domestic engineering.

Other related Product use in Vaz 2101-2107:

 

Bearings VAZ 2101, 2102, 2103, 2104, 2105, 2106, 2107 and their analogues
Applicability	Bearing number	Analogue model number	Dimensions	Quantity
Propeller shaft bearing	180505	62205-2RS	25x52x18	1
Propeller shaft bearing	904902	—	14,7x23,8x13,1	8
Generator bearing	180201	6201-2RS	12x32x10	1
Generator bearing	180302	6302-2RS	15x42x13	1
Motor bearing, belt tensioner	256705	—	25x62x28	1
Gearbox bearing, secondary shaft	205	6205	25x52x15	1
Gearbox bearing, secondary shaft	50306	6306N	30x72x19	1
Gearbox bearing, secondary needle shaft	464904	—	19,3x25,3x19,8	1
Gearbox bearing, primary shaft	50706	—	30x75x19	1
Gearbox bearing, primary shaft	180502	62202-2RS	15x35x14	1
Gearbox bearing, primary roller shaft	6-92705AEY1	—	25x55x18	1
Gearbox bearing, intermediate shaft	156704	—	20x50x20,6	1
Gearbox bearing, intermediate conical shaft	6-7705A	—	28x67x20,5	1
Ignition distributor bearing	7690906	—	30x47x7/8	1
Rear axle differential bearing	6-7707Y	—	33x62x16,5	2
Bearing of the rear axle of the driving pinion	6-7807Y	—	35x73x27	1
Rear axle ball bearing, closed	180306	6306-2RS	30x72x19	2
Bearing of the rear axle of the driving pinion	6-7705A	—	28x67x20,5	1
Water pump bearing	330902	—	16x30x115	1
Steering bearing	776900	—	11,6x39x29	1
Steering bearing	836904	—	20,5x36,3x39	2
Steering bearing	904900	—	10x16x10,5	8
Steering bearing	996805	—	28x50x20,2	1
Steering bearing	996905	—	28x47x13,2	1
Front Hub Bearing Outer Support	6-7804Y	VKBA 926 (repair kit)	19x45,25x15,5	2
Front hub bearing inner support	6-7805Y	VKBA 926 (repair kit)	26x57x17,5	2
Clutch bearing	360708	—	40x70x18	1

 A: barreled package+outer carton+pallets
B: single box+outer carton+pallets
C: tube package+middle box+outer carton+pallets
D: According to your's requestion

  Established in 2009,Shandong Vanlin bearing Co., Ltd is located in jinan western industrial area, jinancity, shandong province.
Our company is an enterprise integrating R&D, production, sales and service. The company specializes in the production of
industrial bearing, agriculture bearing, Automotive bearings, Petroleum Drilling Bearing and so on. We can provide hub units,
wheel bearing and kits, tensioner pulley, clutch assembly bearing, gearbox bearing and other bearings

  Q: Are you trading company or manufacturer ?
A: We are factory and doing exporting by ourself.

Q:What’s your after-sales service and warranty?
A:1.12 months warranty or 30000km;
2. Replacements would be sent with goods of your next order;
3. Refund for defective products if customers require.

Q: Do you provide samples ? is it free or extra ?
A: Samples and trial order are both available, the sample can be free if it's not a big value, customer is supposed to take the
courier charge.

Q:Do you accept ODM&OEM orders?
A: Yes, we provide ODM&OEM services to worldwide customers, can also customize packaging box as per your requirements.