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Home>Products>Roll Neck Bearings For Rolling Mill>4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL

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4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL

Name: 4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL
Brand: NTN
SKU: 4R2904
Rating: 4.9 (5 reviews)

NTN 4R2904 Bearing SPECIFICATIONS

Brand Name:NTN
Model Number:
4R2904
Series:LM48500
Cone Part Number:LM48548AS
Cup Part Number:LM48510
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:34.925 mm
D:65.088 mm

Download NTN 4R2904 Spec Sheet

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4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL Systems

Series:LM48500
Cone Part Number:LM48548AS
Cup Part Number:LM48510
Design Units:Imperial
Bearing Weight:0.30 Kg
Cage Type:Stamped Steel
d:34.925 mm
D:65.088 mm
B - Cone Width:18.288 mm
C - Cup Width:13.970 mm
B:18.034 mm
R - Cone Backface To Clear Radius1:0.760 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:41.40 mm
db - Cone Backface Backing Diameter:41.91 mm
Da - Cup Frontface Backing Diameter:61.00 mm
Db - Cup Backface Backing Diameter:57.91 mm
Ab - Cage-Cone Frontface Clearance:2 mm
Aa - Cage-Cone Backface Clearance:0.3 mm
a - Effective Center Location3:-3.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3760 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:14500 lbf
C0 - Static Radial Rating:14200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2430 lbf
K - Factor7:1.55
e - ISO Factor8:0.38
Y - ISO Factor9:1.59
G1 - Heat Generation Factor (Roller-Raceway):18
G2 - Heat Generation Factor (Rib-Roller End):10.6
Cg - Geometry Factor:0.0666

4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL pdf

NTN 4R2904 4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL Exchange Guide

Housing Type	2 Bolt Pillow Block
Base to Center Hight Numeric	1.8800 in
Ship Weight	12 LB
Setscrew Angle	65
Seal Type	Triple Lip
Bearing Bore Shape	Tapered
Grease Type	None
d	1.3750 in
Bearing Series	107 Series
Housing Series	107 SERIES (106 - 10
UPC	782476587529
Shaft Attachment Type	SETSCREW
Housing Product Type	TYPE EXL
Split Housing	SPLIT
Expansion Type	Expansion
Bearing Insert Material	Steel

Not exactly 4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL you want?
No.	Brand	S	D	E	T	R	m	B	C
2904	INA	-	37 mm	-	12 mm	-	0,055 kg / Weight	-	-
2904 1/2	NACHI	-	42 mm	-	14 mm	-	-	-	18,9 kN
2904,5	NACHI	-	42 mm	-	14 mm	-	-	-	18,9 kN
2904-1/2	INA	-	42 mm	-	14 mm	-	0,084 kg / Weight	-	-
NP524102/NP912904	Timken	-	88,9 mm	-	25,4 mm	3,6 mm	-	25,4 mm	19,05 mm
2R2904V	NTN	-	210,000 mm	-	-	-	-	85,000 mm	85,000 mm
RR2904	NTN	-	285,000 mm	-	-	-	-	124,000 mm	124,000 mm
4R2904	NTN	-	225,000 mm	-	-	-	-	156,000 mm	156,000 mm
32904	CYSD	-	37 mm	-	12 mm	-	-	12 mm	13,2 kN
NCF2904-V	NKE	0,5 mm	37 mm	32,3 mm	-	-	-	11 mm	15,3 kN
NP929046-904A1	TIMKEN	-	-	-	-	-	-	-	-

200RV2802 NSK ROLL NECK BEARINGS for ROLLING MILL	d:45 mm; da:50 mm; Oil Holes:1.5 mm; B:10 mm; Dynamic Load Rating:9.6 kN; D:70 mm; Static Load Rating:12.5 kN; Da:61.8 mm; Radius:0.6 mm;
145RV2201 NSK ROLL NECK BEARINGS for ROLLING MILL	Static Load Rating:183.5 kN; Dynamic Load Rating:86.3 kN; Oil Holes:2.5 mm; Radius:2 mm; Da:259 mm; da:237 mm; D:280 mm; B:25 mm; d:220 mm;
145RV2101 NSK ROLL NECK BEARINGS for ROLLING MILL	Anti-Rotation Pin:Yes; Ship Weight:4.8 LB; Housing Coating:Powder Coat; Bearing Family:Setscrew Ball Bearin; Max Bearing Speed:5000 rpm; Bearing Duty:Medium Duty; Bearing Insert Material:Steel; Housing Material:Cast Iron; Seal Type:Single Lip; Flinger Type:Rubberized; End Cap Groove:Yes; Expansion T
190RV2701 NSK ROLL NECK BEARINGS for ROLLING MILL	Ball Grade:Class 10; Bearing Duty:Normal Duty; Manufacturing Plant Location:Crossville, TN - DC; Housing Material:Cast Iron; Housing Type:2 Bolt Pillow Block; Bearing Locking Device:Tapered Adapter Slee; Ball Material:Steel; Flinger Material:Steel; Retainer Type:Std Retainer; Grease Type:Unirex N2;
190RV2601 NSK ROLL NECK BEARINGS for ROLLING MILL	Ship Weight:5.7 LB; Bearing Outer Ring Material:Steel; Grease Type:Unirex N2; d:1.5000 in; Ball Bearing Housing Series:209 Series; Ball Grade:Class 10; Self Aligning:Self Centering; UPC:782475895007; Flinger Material:Steel; Base to Center Height:Not Applicable; End Cap Groove:Yes; Bearing Duty:Mediu
230RV3301 NSK ROLL NECK BEARINGS for ROLLING MILL	UPC:782475282760; Screw Treatment:STAINLESS STEEL; Take-Up Frame Travel:18.0000 in; Angle Size:5 X 5 X 1/2; Ship Weight:350 LB; Frame Size:400; Special Coating:STANDARD PAINT; Take-Up Frame Style:HEAVY DUTY; Screw Diameter:1.2500 in; Material Type:STAINLESS STEEL;
160RV2302 NSK ROLL NECK BEARINGS for ROLLING MILL	Housing Type:2 Bolt Pillow Block; Base to Center Hight Numeric:1.8800 in; Ship Weight:12 LB; Setscrew Angle:65; Seal Type:Triple Lip; Bearing Bore Shape:Tapered; Grease Type:None; d:1.3750 in; Bearing Series:107 Series; Housing Series:107 SERIES (106 - 10; UPC:782476587529; Shaft Attachment Type:SET
280RV3903 NSK ROLL NECK BEARINGS for ROLLING MILL	Flinger Type:Non-Rubberized; Ring Size:Standard; Bearing Insert Material:Steel; Bearing Bore Shape:Round; Ball Grade:Class 10; d:1.5000 in; Manufacturing Plant Location:Crossville, TN - DC; Retainer Material:Nylon; Grease Type:Unirex N2; Self Aligning:Yes; Retainer Type:Std Retainer; Ship Weight:4.9
300RV4221 NSK ROLL NECK BEARINGS for ROLLING MILL	Ball Material:440 STAINLESS STEEL; Retainer Type:Max Life Cage; Bearing Inner Ring Material:Steel; Retainer Material:Polymer; Self Aligning:Self Centering; Bearing Locking Device:Tapered Adapter Slee; Bearing Thread Size:1/2 - 13; Base to Center Height:Standard; Seal Type:Triple Lip; Bearing Thread
200RV2901 NSK ROLL NECK BEARINGS for ROLLING MILL	Shaft Attachment (2):Set Screw; Bearing Bore Shape:Round; Housing Coating:No Coating; UPC:782475653454; Retainer Material:Nylon; Bearing Locking Device:Setscrew; Manufacturing Plant Location:Rogersville, TN; Seal Type:Single Lip; Bearing Outer Ring Material:Steel; Bearing Inner Ring Material:Steel;

4R2904 NTN ROLL NECK BEARINGS for ROLLING MILL Video

NTN 4R2904 bearing Tashkent | 145x225x156 | Bearings

Cylindrical roller bearings 4R2904. Bearing number : 4R2904. Size (mm) : 145x225x156. Brand : NTN. Bore Diameter (mm) : 145,000. Outer Diameter (mm) :

4R2904 - NTN Bearing - 4R2904 Extractor - Precision

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Bearing 4R2904 (NTN) | Size and Specification | Bearings

Cylindrical roller bearings 4R2904. Bearing number : 4R2904. Size (mm) : 145x225x156. Brand : NTN. Bore Diameter (mm) : 145,000. Outer Diameter (mm) :

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145000 mm x 225000 mm x 156000 mm NTN 4R2904 NTN

Bearing No. 4R2904. Size. 145x225x156 mm. Bore Diameter. 145,000 mm. Outer Diameter. 225,000 mm. Width. 156,000 mm d. 145,000 mm. D. 225,000 mm. B

NTN 4R2904 INTERCHANGE

Roll Neck Bearings For Rolling Mill Part series 4R2904 is a potential replacement for these common bearing part numbers:

NSK4R2904
SKF4R2904
NTN4R2904
FAG4R2904
TIMKEN4R2904
KOYO4R2904
NACHI4R2904
DODGE4R2904

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