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Home>Products>Roll Neck Bearings For Rolling Mill>300RV4221 NSK ROLL NECK BEARINGS for ROLLING MILL

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300RV4221 NSK ROLL NECK BEARINGS for ROLLING MILL

Name: 300RV4221 NSK ROLL NECK BEARINGS for ROLLING MILL
Brand: NSK
SKU: 300RV4221
Rating: 4.9 (5 reviews)

NSK 300RV4221 Bearing SPECIFICATIONS

Brand Name:NSK
Model Number:
300RV4221
Series:153000
Cone Part Number:EE153044
Cup Part Number:153100
Design Units:Imperial
Bearing Weight:18.20 Kg
Cage Type:Stamped Steel
d:120.650 mm
D:254.000 mm

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300RV4221 NSK ROLL NECK BEARINGS for ROLLING MILL Details

Series:153000
Cone Part Number:EE153044
Cup Part Number:153100
Design Units:Imperial
Bearing Weight:18.20 Kg
Cage Type:Stamped Steel
d:120.650 mm
D:254.000 mm
B - Cone Width:82.550 mm
C - Cup Width:57.150 mm
B:77.788 mm
R - Cone Backface To Clear Radius1:9.650 mm
r - Cup Backface To Clear Radius2:6.35 mm
da - Cone Frontface Backing Diameter:140.97 mm
db - Cone Backface Backing Diameter:156.97 mm
Da - Cup Frontface Backing Diameter:230.89 mm
Db - Cup Backface Backing Diameter:225.04 mm
Ab - Cage-Cone Frontface Clearance:-2 mm
Aa - Cage-Cone Backface Clearance:11.4 mm
a - Effective Center Location3:-24.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:41400 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:160000 lbf
C0 - Static Radial Rating:232000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:22800 lbf
K - Factor7:1.82
e - ISO Factor8:0.32
Y - ISO Factor9:1.87
G1 - Heat Generation Factor (Roller-Raceway):490.5
G2 - Heat Generation Factor (Rib-Roller End):65.1
Cg - Geometry Factor:0.129

NSK 300RV4221 Roll Neck Bearings For Rolling Mill Description

UPC	782475242924
Housing Type	Tapped Base Pillow B
Housing Coating	Powder Coat
Expansion Type	Non-Expansion
Bearing Series	207 Series
Ball Material	Steel
Max Bearing Speed	5500 rpm
Bearing Family	D-Lock Ball Bearing
Ring Size	Standard
Manufacturing Plant Location	Rogersville, TN
Shaft Attachment (2)	D-Lock
Bearing Thread Type	UNC
Self Aligning	Self Centering
d	1.4375 in
Bearing Thread Size	1/2 - 13
Retainer Material	Nylon
Housing Material	Cast Iron
Anti-Rotation Pin	Yes
Flinger Material	Steel
Bearing Insert Material	Steel

Not exactly 300RV4221 NSK ROLL NECK BEARINGS for ROLLING MILL you want?
No.	Brand	C	L	B	J	d	A	T	D
100DC72300B	KOYO	5580 kN	-	300 mm	-	500 mm	-	-	720 mm
300FS430	Timken	120 mm	-	-	-	300 mm	-	-	430 mm
TUP2 300.100	Loyal	-	100 mm	-	-	300 mm	-	-	305 mm
TUP2 300.120	Loyal	-	120 mm	-	-	300 mm	-	-	305 mm
TUP2 300.50	Loyal	-	50 mm	-	-	300 mm	-	-	305 mm
TUP2 300.60	Loyal	-	60 mm	-	-	300 mm	-	-	305 mm
TUP2 300.80	Loyal	-	80 mm	-	-	300 mm	-	-	305 mm
YAT216-300	SKF	72,8 kN	-	55,5 mm	-	76,2 mm	-	-	140 mm
THR343007A	KOYO	1 190 kN	-	-	-	168.275 mm	-	69.850 mm	304.800 mm
150PCR3003	NSK	-	300 mm	-	195 mm	150 mm	150 mm	-	-
150PCR3004	NSK	-	305 mm	-	230 mm	150 mm	180 mm	-	-

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
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
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;
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;
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;
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;
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;
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 Video

【300RV4221轴承,】_300RV4221轴承,价格_300RV4221轴承,厂家 ...

品牌, NSK, 型号, 300RV4221, 旧型号, 1. 内径, 300（mm）, 外径, 420（mm）, 重量, 1（kg）. 保持架及其材料, 1, 使用特性, 高温, 滚动体列数, 多列.

NSK 300RV4221轴承轧机轴承-上海天颂精密机电设备有限公司

产品名称：, 300RV4221轴承, 类型：, 轧机轴承. 品牌：, NSK, 新型号：, 300RV4221. 旧型号：, 300RV4221, 内径d：, 300. 外径D：, 420, 厚度(mm)：, 300.

Four-Row Cylindrical Roller Bearings For Long Product Mills

NSK. ARB. 145.000 225.000 156.000 169.000. 23.0. 145RYL1452. 145ARVSL1452 169RYSL1452 ... 300RV4221. AD-41114D. 340.000 480.000 350.000 378.000.2 pages

NSK - 300RV4221 - VW Impex

Four-row cylindrical bearings are almost exclusive to metals industry and carry heavy radial loads in steel, aluminum and other metal rolling mills. Brand. NSK.Width: 240.00 MMWeight: 128 kgLength: 332 MM

300RV4221 Bearing, 300RV4221 bearing 300x420x300 - ESG ...

high quality steel mill bearings interchangeable with SKF, FAG, NTN, NSK and KOYO,. industrial bearings roller bearings 314190; steel mill bearings ...

Four Row Cylindrical Roller bearing Z-524289.02.ZL Rolling ...

Four Row Cylindrical Roller bearing Z-524289.02.ZL Rolling mill bearing 314484D 300RV4221 4R6020 4CR300. FOB Price, USD $1 - 10 / Piece. Min.

Super Precision Cylindrical Roller Bearings - NSK

NSK Super Precision Cylindrical Roller Bearings are designed specifically to handle large radial loads in high-speed spindle applications that demand high ...

FOUR-ROW CYLINDRICAL ROLLER BEARINGS of page 7

NSK 280RV3902 FOUR-ROW CYLINDRICAL ROLLER BEARINGS: Mass bearing : 0.52 kg: Calculation factor - Y2 : 0.93. NSK 300RV4221 FOUR-ROW CYLINDRICAL ROLLER ...

NSK 300RV4221 INTERCHANGE

Roll Neck Bearings For Rolling Mill Part series 300RV4221 is a potential replacement for these common bearing part numbers:

NSK300RV4221
SKF300RV4221
NTN300RV4221
FAG300RV4221
TIMKEN300RV4221
KOYO300RV4221
NACHI300RV4221
DODGE300RV4221

Contact Us

BEARING CORP. LTD.: Address215 Courtneypark Drive West, Mississauga,Ontario, L5W 1Y4, Canada; Phone(Working Time)753-298-7821; Fax

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