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Home Products Cylindrical roller bearing

NU252MA Cylindrical roller bearing, 260x480x80 mm, used in cement equipment gearbox

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NU252MA Cylindrical roller bearing, 260x480x80 mm, used in cement equipment gearbox

Large Image : NU252MA Cylindrical roller bearing, 260x480x80 mm, used in cement equipment gearbox

Product Details:

Place of Origin:	China
Brand Name:	JHB or OEM
Certification:	ISO9001:2008 or Quality Certificate
Model Number:	NU 252 MA

Payment & Shipping Terms:

Minimum Order Quantity:	1 pcs
Price:	Negotiation
Packaging Details:	Standard export wooden case
Delivery Time:	in stock, if Ex-stock, It will need 15- 20 days
Payment Terms:	T/T,L/C
Supply Ability:	500 PCS/Month

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Detailed Product Description

Precision Rating:	P5 P6 P0	Seals Type:	No Seal
Number Of Row:	Single Row

Description: Single row cylindrical roller bearing.
Type: NU 252 MA cylindrical roller bearing
Dimension: 260X480X80 mm/Metic
ID(inner diameter)/Bore: 260 mm
OD(outer diameter):480 mm
Width/Height/thickness:80 mm
Quantity: One Bearing
The Number or roller: One
Lubrication: Oil or Grease
The forging material:GCr15SiMn GCr15, Chrome steel
The cage type: brass cage or steel cage
The delivery time: in stock, if we have no stock, the manufacture time:10-20 days
The package: standard export wooden case or carton boxes.
NU 252 MA cylindrical roller bearings are separable bearings,the rollers are guided by the two ribs of bearing rings.The cage,rollers and guide ring are assembled to a unit, and can be separated from the other ring. These bearings are easy to be mounted and dismounted, especially inner and outer rings interference fit with shafts and housings.
The NU 252 MA cylindrical roller bearing will working application: Cable Stranders,Worm gear, Screw Drives, Turbine engine mainshafts, Transmissions, large-size generators, machine tool spindles, axle boxes,bent axles of diesel engines, gearboxes, Mechanical presses, Electrical motors, Pumps and compressors, Traction motors for railway vehiches, Axle boxes for railway vehicles, Steel mills, And so on.

NU252MA Cylindrical roller bearing, 260x480x80 mm, used in cement equipment gearbox

Basic Dimensions(mm)

Bearing Designations

Precision Rating

basic load rating

(KN)

Limiting Speed

(r/min)

Weight

(KGS)

reference

Limiting

260

480

NU 252 MA

P5 P6 P0

1170

1700

1400

2000

68.5

The SKF single row cylindrical roller bearing product list as follows:

Basic Dimensions(mm)			Bearing Designations	Bearing ratings (KN)		Weight
d	D	B	Bearing Designations	Cr	Cor	(KGS)
240	360	56	NU 1048 MA	523	800	20
240	440	72	NU 248 MA	952	1370	51.5
240	440	72	NJ 248 MA	952	1370	52.5
240	440	72	NUP 248 MA	952	1370	53.5
240	440	120	NU 2248 MA	1450	2360	84
240	440	120	NJ 2248 MA	1450	2360	85
240	500	95	NU 348 M	1450	2000	94.5
240	500	95	NJ 348 MA	1450	2000	98.5
240	500	155	NU 2348 ECMA	2600	3650	155
260	400	65	NU 1052 MA	627	965	29.5
260	480	80	NU 252 MA	1170	1700	68.5
260	480	80	NJ 252 MA	1170	1700	70
260	480	80	NUP 252 MA	1170	1700	72.5
260	480	130	NU 2252 MA	1790	3000	110
260	480	130	NJ 2252 MA	1790	3000	112
260	540	102	NU 352 ECMA	1940	2700	125

Meanwhile,we can supply the bearing as follows:

NU252MA Cylindrical roller bearing, 260x480x80 mm, used in cement equipment gearbox

Boundary dimensions						Designations		Mass	Limiting speeds
mm						Current	Original	kg	r/min
d	D	B	Fw	Ew	rmin				Grease	Oil
240	360	37	-	325	2.1	N 0048	7002148	14.7	1000	1400
240	360	56	270	-	3	NU 1048	32148	20.4	1700	2000
240	360	56	270	-	3	NJ 1048	42148	21	1700	2000
240	360	92	270	-	3	NU 3248	3032148	35.5	1000	1300
240	400	74	282	-	4	NU1148	-	39.1	1300	1600
240	440	72	-	395	4	N248	2248	50.3	1300	1600
240	440	72	295	-	4	NU 248	32248	46.9	1300	1600
240	440	72	295	-	4	NJ 248	42248	49.6	1300	1600
240	440	120	295	-	4	NU2248E	-	84.1	1200	1500
240	500	95	310	-	5	NU 348	32348	97.7	1000	1300
240	500	155	310	-	5	NU2348	-	150	1000	1300
250	380	50	-	347	4	N 650	2750	19.8	1300	1700
260	400	44	-	360	3	N 0052	7002152	22.7	1500	1800
260	400	65	-	364	4	N 1052	2152	30.8	1500	1800
260	400	65	296	-	4	NU 1052	32152	29.5	1500	1800
260	440	144	298.5	-	4	NU3152E	-	92.9	1200	1500
260	480	80	320	-	5	NU 252	32252	67.2	1100	1400