20308 Single Row Spherical Roller Bearing High Precision Factory

Short Description:

Single row Spherical roller bearings 20308

SIZE:40x90x23mm

WEIGHT:0.671kg

Single Row Spherical Roller Bearing

Features:

• self-aligning

• high capacity of vibration
• shock resistance
• can bear fair axial load
• Low friction ,Low noise

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Product Detail

Product Tags

Product Description

Boundary dimensions			Load ratings		Limiting speeds		Mass	Bearing NO.
(mm)			(KN)		(r/min)		(kg)	Bearing NO.
d	D	B	Cr	Cor	Grease	oil		Nylon cage	Brass cage
20	47	14	20.4	19.3	-	7500	0.114	20204-TVP	20204 M
30	62	16	27.5	28.5	-	5600	0.207	20206-TVP	20206 M
20	52	15	27	24.5	-	7000	0.152	20304-TVP	20304 M
25	52	15	24	25	-	6700	0.132	20205-K-TVP-C3	20205 M
25	52	15	24	25	-	6700	0.134	20205-TVP	20205 EM
25	62	17	36	34.5	-	6000	0.243	20305-TVP	20305 M
30	62	16	27.5	28.5	-	5600	0.203	20206-K-TVP-C3	20206 M
30	72	19	49	49	-	5000	0.37	20306-TVP	20306 M
35	72	17	40.5	43	-	4800	0.296	20207-K-TVP-C3	30207 M
35	72	17	40.5	43	-	4800	0.301	20207-TVP	20207 M
35	80	21	58.5	61	-	4500	0.493	20307-TVP	20307 M
40	80	18	49	53	-	4300	0.38	20208-K-TVP-C3	20208 M
40	80	18	49	53	-	4300	0.386	20208-TVP	20208 EM
40	90	23	76.5	81.5	-	4000	0.671	20308-TVP	20308 M
45	85	19	52	57	-	4000	0.433	20209-K-TVP-C3	20208 M
45	85	19	52	57	-	4000	0.441	20209-TVP	20209 M
45	100	25	86.5	95	-	3600	0.914	20309-TVP	20309 M
50	90	20	58.5	68	-	3600	0.489	20210-K-TVP-C3	20210 M
50	90	20	58.5	68	-	3600	0.499	20210-TVP	20210 M
50	110	27	108	118	-	3400	1.17	20310-TVP	20310 M

• Double row :   238series, 248series, 239series, 230series, 231 series , 240 series, 241series, 242 series, 249 series , 222 series ,   223 series,   232series, 213series.
• Single row:   202 series, 203 series
• Non-Standard :  2638, 2644, 2650, 2650/S0, 2680, 2680/W33, 26/750D/C4, 26/900/C3W33XYA3,   26/900D/C3W33X

Company Advantage

1 Factory price

We are factory. We sell to client direcrtly. So client will get good price.

2 Durable bearing

Our bearing all adopt high quality material. And it pass many items of testing to guarantee quality. It will help client save money.

3 After sales service and technical support

We will provide after sales service and technical support according reqiremnets of client.

4 OEM or Non Standard bearing

We can not only make stand bearing, but also manufacture non standard bearing according to requirements of client.

Application

Continuous Casting Machines Mechanical Fans and Blowers; Gearbox and Pumps Wind Turbines; Material Handling Marine Propulsion and Offshore Drilling; Mining and Construction Equipment Pulp and Paper Processing Equipment.

1.Packaging

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

2)Industrial Taper Roller Bearings packaging: a):plastic tube + carton + pallet; b). plastic bag +kraft paper + carton + pallet;

3)According to the requirement of customer of Taper Roller Bearings

2. Payment:

1) T/T: 100% should be paid before shippment.

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

3) 100% Western Union in advance. (specially for air shipment or small amount)

3. 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 )

FAQ

1. Your factory how to control the quality?

A: All bearing parts before the production and the production process, strict inspection by 100%, including crack detection, roundness, hardness, roughness, and the geometry size, all bearing meet ISO international standard.

2. Can you tell me the bearing material?

A: We have chrome steel GCR15, stainless steel, ceramics and other materials.

3. How long is your delivery time?

A: If the goods are in stock, usually 5 to 10 days, if the goods are no stock for 15 to 20 days, according to the quantity to determine the time.

4. OEM and custom you can receive?

A: Yes, accept OEM, can also be customized according to samples or drawings for you.

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20308 bearing