30308 Timken Tapered Roller Bearing Used in Engine Automobiles

• Rolling Body: Roller Bearings
• The Number of Rows: Single
• Outer Dimension: Small (28-55mm)
• Material: Bearing Steel
• Spherical: Non-Aligning Bearings
• Load Direction: Radial Bearing
• Model NO.: 30308
• Separated: Separated
• Quanlity: P0, P6, Z1V1, Z2V2
• Hardness: HRC60-63
• Sealling Way: Dual Seals & Triple Lips Seals & F Seals
• Structure: Ball or Roller
• Transport Package: Plastic Bag+Single Box+Carton+Pallet
• Specification: 40*90*23 mm
• Trademark: NSK NTN KOYO TIMKEN or OEM
• Origin: China
• HS Code: 8483200000
• Production Capacity: 50000 PCS/Month

Product Description

30308 TIMKEN Tapered Roller Bearing Used in Engine automobiles

HOJE tapered roller bearings are produced by HOJE in many designs and sizes to match their many uses. These can be grouped as follows
--   Single row tapered roller bearings (metric size)
--   Single row tapered roller bearings (inch size)
--   Double row tapered roller bearings

Design Features
- Tapered roller bearings are designed to take the combination of radial and axial load.
- Tapered roller bearings are available in both inch size and metric size.
- Tapered roller bearings have separable outer ring and inner ring assembly, are interchangeable, and are easy to fit, and maintain.
- HOJE precision tapered roller bearings are designed to reach V1 grade noise level, which makes the quieter running of automobile engine and gearbox.

Size range:
ID 25.400 mm to 1200.150 mm (1.0000 in.  to 47.2500 in.)
OD 30.480 mm to 2460.000 mm (1.2000 in.  to 96.8504 in.)

Design Attributes:
Double cup and two single cones, with or without a spacer.
When spacers are used, the bearing is furnished as a preset, matched assembly.
Cup features groove and lubrication holes in the OD.
Spacers are available with or without lubricant grooves and holes.

Applications:
Heavy-duty gear drives
Various industrial configurations

 

Detailed Photos

Our Advantages

Company Advantages

1. FREE SAMPLES: contact us by email or trade manager, and we will send the free samples according to your request.
2. World-Class Bearing: We provide our customers with all types of bearing with world-class quality.
3. OEM or Non-Stand Bearings: Any requirement for Non-standard bearings is Easily Fulfilled by us due to our vast knowledge and links in the industry.
4. Genuine products With Excellent Quality: Company has always proved the 100% quality products it provides with genuine intent.
5. After Sales Service and Technical Assistance: Company provides after-sales service and technical assistance as per the customer's requirements and needs.
6. Quick Delivery: The company provides just-in-time delivery with its streamlined supply chain.
7. Cost Saving: We provide long-life, shock-resistant, and high-reliability bearings with excellent quality and better performance. Resulting in increased cost savings.
8. Attending customer queries promptly: We believe that if customers are satisfied then it proves our worth well. Customers are always given quick support.
 

Products Advantages

 

Packaging & Shipping

Packaging

1)Commercial Bearings packaging: 1pc/plastic bag + color box + carton + pallet

2)Industrial Bearings packaging 

3)According to the requirement of customers

Payment

1) T/T:30% deposit, 70% should be paid before shipment.

2) L/C at sight. (high bank charge, not suggested, but acceptable )

3) 100% Western Union in advance. (especially for air shipment or small amounts)

Delivery

1) Less than 45 KGS, we will send by express. ( 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 )

 

Company Profile

HOJE tapered roller bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. The projection lines of all the tapered surfaces meet at a common point on the bearing axis. Their design makes tapered roller bearings particularly suitable for the accommodation of combined (radial and axial) loads. The axial load carrying capacity of the bearings is largely determined by the contact angle; the larger the contact angle the greater the axial load carrying capacity. Tapered roller bearings are generally separable, i.e. the cone, consisting of the inner ring with roller and cage assembly, can be mounted separately from the cup (outer ring).
HOJE tapered roller bearings have a logarithmic contact profile that provides optimum stress distribution over the roller/raceway contacts. The special design of the sliding surfaces of the guide flange and large roller ends considerably promotes lubricant film formation in the roller end/flange contacts. The resulting benefits include increased operational reliability and reduced sensitivity to misalignment. HOJE Tapered Roller Bearings have tapered inner and outer ring raceways between which tapered rollers are arranged. Both of which have single and double-row structures. With higher precision than the P5 standard, they have high dimensions and running accuracy accordingly. Tapered roller bearings with high speed and long lifespan are always used in automobiles, Gearbox, the Main shaft of machine tools, Construction Machinery, and Rolling mill equipment.
Cages
HOJE tapered roller bearings are fitted with one of the following cages.
- A pressed window-type steel cage, roller centered.
- An injection molded window-type cage of glass fiber reinforced polyamide 6, 6, roller centered.
- A steel pin-type cage

Bearing Applications

Shown below are some common applications utilizing HOJE bearing design

More Products

Bearing Number	Dimensions			Limited Speed		Bearing Type		Weight
	d	D	B	Grease	Oil			kg
30306	30	72	19	5700	7600	Tapered Roller bearing		0.38
30307	35	80	21	5000	6600	Tapered Roller bearing		0.51
30308	40	90	23	4400	5900	Tapered Roller bearing		0.74
30309	45	100	25	4000	5300	Tapered Roller bearing		0.98
30310	50	110	27	3600	4800	Tapered Roller bearing		1.28
30311	55	120	29	3300	4400	Tapered Roller bearing		1.63
30312	60	130	31	3000	4000	Tapered Roller bearing		1.99
30313	65	140	33	2800	3700	Tapered Roller bearing		2.44
30314	70	150	35	2600	3500	Tapered Roller bearing		2.98
30315	75	160	37	2400	3200	Tapered Roller bearing		3.57
30316	80	170	39	2300	3000	Tapered Roller bearing		4.27
30317	85	180	41	2100	2900	Tapered Roller bearing		4.96
30318	90	190	43	2000	2700	Tapered Roller bearing		5.8
30319	95	200	45	1900	2500	Tapered Roller bearing		6.8
30320	100	215	47	1800	2400	Tapered Roller bearing		8.22
30321	105	225	49	1700	2300	Tapered Roller bearing		9.38
30322	110	240	50	1600	2200	Tapered Roller bearing		11
30324	120	260	55	1500	2000	Tapered Roller bearing		14
30326	130	280	58	1300	1800	Tapered Roller bearing		17
30328	140	300	62	1200	1700	Tapered Roller bearing		21
30330	150	320	65	1100	1600	Tapered Roller bearing		28.5
30332	160	340	68	1000	1500	Tapered Roller bearing		29
30334	170	360	72	950	1400	Tapered Roller bearing		35