Customized Roller Bearing 1.Product Introduction Four-row tapered roller bearings can withstand axial loads in addition to radial loads. YNR four-row tapered roller bearings produced have fewer components, simplifying the installation; the load distribution of the four-row rollers has been improved, thereby reducing the wear and extending service life. 2.Product specification Model NumberM238849D / M238810 / M238810D Dimension (dxDxB)187.325 x 269.875 x 211.138 mm Bore (id)187.325 mm Outer Diameter (OD)269.875 mm Width (B)211.138 mm Weight42 kgs MaterialChrome steel (GCr15) Dynamic Basic Load1200 kN Static Basic Load-3500 kN StructureFour-row, taper rollers HS code8482200000 Precision ratingP0 P6 3.Product feature and applications Four-row tapered roller bearings are used on automobile, rolling mill, mining, metallurgy, and other industries. 4.Product pictures 5.Four-row tapered roller bearings model list DesignationMain DimensionsBasic load ratings dDTBCC0 mmkN 331138AG139.7200.025160157.1628582080 331480G177.8247.65192192.08812303000 BT4-0010G/HA1C400VA903177.8247.65192192.08810202500 BT4B328065/HA1205320203.5203.519003650 331486G206.375282.575190.5190.513003350 BT4-0021G/HA1206.375282.575190.5190.513003350 BT4-0013G/HA1C400VA903206.375282.575190.5190.511402500 BT4B328204/HA1216.103330.2270263.52522405100 331156G220.662314.325240239.71222005200 BT4-0020/HA124033824824825505500 330782AG241.478349.148228.6228.621605000 330862B244.475327.025194193.67518304300 331275B254358.775270269.87528607100 BT4B329071G/HA1VA901254358.775270269.87523305400 BT4B328551/HA1260440298.5298.539107350 BT4B331487G/HA1260.35422.275317.5314.32541308000 BT4B331487BG/HA1260.35422.275317.5314.32544608000 BT4B328209G/HA1C455266.7355.6228.6230.18822005600 BT4-0014G/HA1C400VA903266.7355.6228.6230.18818704650 BT4B331168B269.875381283282.57530807500 BT4-0012G/HA1C500VA901276.225393.7270269.87527505850 BT4-0011G/HA1C500VA901279.4393.7270269.87527505850 330540AG279.578380.898244244.47522906400 BT4B332441G/HA128046032432446809300 BT4-8116E1/C52528540034034036507650 BT4-0015G/HA1C400VA903285.75380.898244244.47522005500 330337AG285.75380.898244244.47522906400 BT4B331452G/HA1288.925406.4298.45298.4535809000 BT4B331968BG/HA1292.1422.275270269.87538008000 BT4B328725G/HA1300440279.4280.98831907800 BT4B334126G/HA1VA901300440279.4280.9930806700 BT4B332472300460388.5388.5539012500 BT4B328828G/HA1304.648438.048279.4280.9930806950 BT4B334008G/HA1VA901304.648438.048279.4280.9930806700 BT4-8057G/HA1VA901304.8419.1270269.87529206700 BT4-8057G/HA1C300VA901304.8419.1270269.87529206700 6.Production Flow and Quality Control 7.Packing (1) Single white box per bearing, then carton box, plywood pallet. (2) Plastic tubes per 10 or 20 pcs, then carton box, plywood pallet. (3) OEM packing, as buyer鈥檚 requests. 8.Delivery By Air: 3-7 days after on board; By Express: DHL, FedEx, TNT, UPS, Russia direct line, India direct line etc. By sea: 20-35 days to most sea ports in the world. 9.FAQ Q: What should I do to get an accurate quotation? A: Please inform bearing models or dimensions (bore, outer diameter and width), quantity needed and where to send the goods. Q: How to place my order? A: You can contact us by pressing 鈥淐hat Now鈥?or start your draft order to us directly, we鈥檒l check the price and delivery cost, then confirm the order. Q: What鈥檚 the payment term? A: Credit Card (Alibaba on line order), T/T advance, PayPal, Western Union acceptable. Sample orders or order with amount below $3,000.00, 100% in advance For shipment by sea, 40% as deposit, 60% on copy of BL. Q: Do you provide samples? is it free? A: We could provide some samples free of charge, but don鈥檛 pay the cost of freight. Q: How long is your delivery time? A: We have huge warehouse to keep plenty stocks, most bearings can be delivered in 3 days after payment, or please contact to us if you need large quantity. Normally 7-14 days to most countries. Q: Why choose your company? A: With background of 10 years Strict inspection, best quality with reasonable price OEM service. Directly send from factory warehouse to the clients. After sale service: quick response within 12 hoursCustomized Roller Bearing website:http://www.ynr-bearing.com/roller-bearing/