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Home>Products>Roll Neck Bearings For Rolling Mill>4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL

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4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL

Name: 4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL
Brand: NTN
SKU: 4R4048
Rating: 4.9 (5 reviews)

NTN 4R4048 Bearing SPECIFICATIONS

Brand Name:NTN
Model Number:
4R4048
d:320.000 mm
D:480.0000 mm
B:74.00 mm
Fillet Radius ra:3.00 mm
Basic Dynamic Radial Load Rating C:371000 N
Basic Static Radial Load Rating Co:540000 N
Grease Speed Rating Open/Shielded n1:1100 rpm
Oil Speed Rating Open/Shielded n2:1400 rpm

Download NTN 4R4048 Spec Sheet

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4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL Code system

d:320.000 mm
D:480.0000 mm
B:74.00 mm
Fillet Radius ra:3.00 mm
Basic Dynamic Radial Load Rating C:371000 N
Basic Static Radial Load Rating Co:540000 N
Grease Speed Rating Open/Shielded n1:1100 rpm
Oil Speed Rating Open/Shielded n2:1400 rpm
Sealed Speed Rating n3:730 rpm
Accessories:Two Shields

4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL pdf

NTN 4R4048 Roll Neck Bearings For Rolling Mill Specification details

r1,2 min.	0.3 mm
Basic static load rating - C0	10.2 kN
Calculation factor (back-to-back, face-to-face) Y0	0.76
da - min.	57 mm
ra - max.	0.3 mm
d2	60.7 mm
Calculation factor - f1	0.97
Preload class A - GA	87 N
Calculation factor (single, tandem) Y0	0.38
Calculation factor - f2A	1
Db - max.	71.2 mm
Calculation factor - fHC	1.02
dn	61.3 mm
Preload class B GB	260 N
Preload class C	298 N/micron
Calculation factor (single, tandem) X2	0.41
Limiting speed for grease lubrication	19000 r/min
Width (mm)	9
db min.	57 mm
a	19.3 mm

Frequently bought 4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL together
No.	Brand	a	T	e	k	b	d	B	H
XTGB40484.P	SNR	-	-	-	-	-	25 mm	-	-
XTGB40485.P	SNR	-	-	-	-	-	25 mm	-	-
XTGB40486.P	SNR	-	-	-	-	-	25 mm	-	-
XTGB40487.P	SNR	-	-	-	-	-	25 mm	-	-
24048EMK30W33	SNR	-	-	0.29	7 mm	15.3 mm	240,000 mm	118 mm	118,000 mm
24048EMW33	SNR	-	-	-	-	-	240,000 mm	-	118,000 mm
T-HH234048/HH234010	NTN	-	88,9 mm	-	-	-	152,4 mm	93,662 mm	-
T-HH234048/HM234011D+A	NTN	-	200,025 mm	-	-	-	152,4 mm	-	-
24048E	NACHI	-	-	-	-	-	240 mm	118 mm	-
24048EK30	NACHI	-	-	-	-	-	240 mm	118 mm	-
M804048/10	ISO	1,8 mm	25,4 mm	-	-	-	47,625 mm	25,4 mm	-

NU2334MC3 SKF MINING MACHINERY BEARINGS	mass:1.25; hidYobi:RS-5012; Z_:30; C2:0,6 mm; D_:95; C:45 mm; Cx:0.6; KBRG:4220; r_min:0.6; Width (mm):46; C0:208; DI_:69; Prod_Type3:CRB_FRFS_PT_WOLR; GRS rpm:1700; Basic dynamic load rating (C):123 kN; hidTable:ecat_NSCLDRSG; B_:46; da_min:65; Weight:1,25 Kg; Size (mm):60x95x46;
NJ2336/C4 SKF MINING MACHINERY BEARINGS	Outer Diameter (mm):62; Basic static load rating (C0):49 kN; Width (mm):20; Size (mm):35x62x20; C:20 mm; B:20 mm; (Grease) Lubrication Speed:13580 r/min; Bearing number:NN 3007 K/SP; Basic dynamic load rating (C):38,318 kN; d:35 mm; Bore Diameter (mm):35; Weight:0,25 Kg; D:62 mm;
NU2338MC3 SKF MINING MACHINERY BEARINGS	dh:112 mm; Width (mm):16; D:120 mm; Bearing number:CRBH 8016 A; d:80 mm; Basic dynamic load rating (C):32,1 kN; B:16 mm; Outer Diameter (mm):120; r min.:0,6 mm; Size (mm):80x120x16; Weight:0,74 Kg; Bore Diameter (mm):80; ds:88 mm;
NU2330C4 SKF MINING MACHINERY BEARINGS	r - Outer Ring To Clear Radius3:1.0 mm; Limiting Speed (Oil):49680 rpm; Da - Outer Ring Backing Diameter:75.200 mm; d:55 mm; Ball Type:Ceramic; Cage Type:CR - Phenolic Outer; Ce - Dynamic Radial Rating1:14500 N; Bearing Width:13 mm; Contact Angle:15 º; Limiting Speed (Grease):24840 rpm; D:80 mm; Bea
NU2326C3 SKF MINING MACHINERY BEARINGS	B:46,038 mm; Bearing number:J90354/J90748; Db:162 mm; Outer Diameter (mm):190; Calculation factor (e):0,87; T:50,8 mm; da:112 mm; Da:179,5 mm; Factor (G1):149,6; a:12,7 mm; Ab:3,6 mm; Basic dynamic load rating (C1):299 kN; Weight:6,13 Kg; Basic dynamic load rating (C90):77,6; R:3,6 mm; d:90 mm; Fact
NU2328C3 SKF MINING MACHINERY BEARINGS	B:16 mm; d:30 mm; Outer Diameter (mm):62; Size (mm):30x62x16; Bore Diameter (mm):30; Bearing number:10N.6206.F111.B; C:16 mm; D:62 mm; Width (mm):16;
NJ2348 SKF MINING MACHINERY BEARINGS	(Grease) Lubrication Speed:2907 r/min; Outer Diameter (mm):280; d:130 mm; Width (mm):93; C:93 mm; Basic dynamic load rating (C):1039 kN; B:93 mm; D:280 mm; Bore Diameter (mm):130; Size (mm):130x280x93; Basic static load rating (C0):1225 kN; Bearing number:NUP 2326; Weight:31 Kg;
NU2332MC3 SKF MINING MACHINERY BEARINGS	Enclosure:Open; Inventory:0.0; Manufacturer Name:NACHI; Bore Size:120 mm; d:120 mm; Bearing number:29424EX; Da (max):205 mm; (Grease) Lubrication Speed:900 r/min; Fillet Radius/Chamfer:4 mm; Minimum Buy Quantity:N/A; C:37 mm; D1:166,5 mm; Width:78 mm; Basic dynamic load rating (C):1210 kN; Category:
NU2324M/C3 SKF MINING MACHINERY BEARINGS	Dimension T:23.5 in; Cor - Static Load Rating:305066 lbf; Bearing - Housing - Seal:MSE612BRHHTPS; Cr - Dynamic Load Rating:208398 lbf; Bearing Number:MSE612BR; Support Type:Round Flange; Ca - Axial Load Rating:16006 lbf; Dimension P:1.3 in; Dimension L:9.5 in; Seal Type:High Temperature Pac; Dimensi
NJ2338/C4 SKF MINING MACHINERY BEARINGS	Bearing number:605-2RS; Bore Diameter (mm):5; B:5 mm; D:14 mm; Basic dynamic load rating (C):1,329 kN; Size (mm):5x14x5; d:5 mm; Basic static load rating (C0):0,507 kN; C:5 mm; Width (mm):5; Outer Diameter (mm):14;

4R4048 NTN ROLL NECK BEARINGS for ROLLING MILL Video

200,000 mm x 280,000 mm x 170,000 mm NTN 4R4048

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NTN 4R4048 Bearing. Bearing 4R4048. Bearing number : 4R4048. Size (mm) : 200x280x170. Brand : NTN. Bore Diameter (mm) : 200,000. Outer Diameter

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Bearing number : 4R4048. Size (mm) : 200x280x170. Brand : NTN. Bore Diameter (mm) : 200,000. Outer Diameter (mm) : 280,000. Width (mm) : 170,000

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NTN 4R4048 INTERCHANGE

Roll Neck Bearings For Rolling Mill Part series 4R4048 is a potential replacement for these common bearing part numbers:

NSK4R4048
SKF4R4048
NTN4R4048
FAG4R4048
TIMKEN4R4048
KOYO4R4048
NACHI4R4048
DODGE4R4048

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