Product Details

cylindrical roller bearing 45*100*25mm NJ309

Product Description

cylindrical roller bearing 45*100*25mm NJ309 details

Item	Specification
Type	cylindrical roller bearing
Model Number	NJ309
Brand	S&R
Dimension(dxDxB)	4510025mm
Outer Ring	Chrome steel
Inner Ring	Chrome steel
Cage	STEEL
Precision Grade	P0 ( ABEC1 ), P6 ( ABEC-3 ), P5 ( ABEC-5 )
Vibration Grade	Z1V1 Z2V2 Z3V3
r 1min	1.5
r smin	1.5
weight	0.877kg

Application

cylindrical roller bearing 45*100*25mm NJ309 uses

Large and medium-sized motor, locomotives, spindle, internal combustion engines, generators, gas turbines, reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.

Product pic Show

cylindrical roller bearing 45*100*25mm NJ309 picture

Our Services

Company Information

Shanghai Shengqi Bearing Co.,Ltd is specilize in manufacture bearings for several years . Our company have more than one hundred workers, workshop, ISO, CE certificated,our factory near Tianjin Port and Qingdao Port , this is how we keep superior quality and competitive price. Our main products cover General Bearings ,from stock,a wide range of Ball and Roller bearings and also offer customized.

cylindrical roller bearing 45*100*25mm NJ309 factory

Packaging & Shipping

cylindrical roller bearing 45*100*25mm NJ309 trade details.

1. packing:

1.craft paper rolled/ plastic tube+carton+wooden pallet (Wooden pallets or wooden cases of free fumigation)

2.Wrapped by oil paper and water-proof belt

3.According to customer's requirement according to customer's requirements

2. Shipping Term:

1. Sample: DHL /UPS/TNT

2. Bulk order: By sea or by air.

3. Payment terms:

1. <5000USD: T/T, PayPal or Western Union, 100% in advance.

2. >5000USD: T/T or Western Union; 100% or 30% in advance, 70% against copy of B/L.

4. Delivery time:

5-30 working days, depend on the quantity of order.

Attention

cylindrical roller bearing 45*100*25mm NJ309 attention

Cleaning	1.Keep bearings and their working environment clean.
	Any minute dust can affect the bearings’ moving adversely, can reduce the bearings’ uselife, so keep clean of the surrounding can product bearings from dust invade.
Caution	2.the exercise extremely caution
	If bearings bear strong pressure on using, they will have scars and indentations, cause of an accident. in severe cases, it will crack, break, care must be taken.
Operationg	3.use the appropriate operationg tool
	Aviod using existing tools in place, using right tools can product the bearings from damage.
Loading	4.recommendations thermal loading
	Bearings are precision instrument for high precision machinery and equipment recommendations thermal loading.
Rust	5.pay attention to rust bearings
	Bearings operation, the hands sweat will become rusty , so it's better to make your hand clean and dry, it is best to bring gloves.