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Home>Products>Four-Row Tapered Roller Bearing>300RV4221 NSK Four-Row Cylindrical Roller Bearing

NSK 300RV4221 MODELS

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300RV4221 NSK Four-Row Cylindrical Roller Bearing

Name: 300RV4221 NSK Four-Row Cylindrical Roller Bearing
Brand: NSK
SKU: 300RV4221
Rating: 4.9 (5 reviews)

NSK 300RV4221 Bearing SPECIFICATIONS

What is 300RV4221 NSK Four-Row Cylindrical Roller Bearing in mechanical engineering? Four-Row Tapered Roller Bearing Manufacturing Service . Upload American Precision Parts Co., Ltd. your CAD 6,700 rpm Limiting Speed - Grease file for an instant. 81.5 mm Da (max)
Brand Name:NSK
Model Number:
300RV4221
Da (max):81.5 mm
Limiting Speed - Grease:6,700 rpm
d:40 mm
Configuration:Single Row
db (max):51 mm
db (min):48.5 mm
Static Load Rating:81,500 N
dd (min):60 mm

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300RV4221 NSK Four-Row Cylindrical Roller Bearing Code system

Da (max):81.5 mm
Limiting Speed - Grease:6,700 rpm
d:40 mm
Configuration:Single Row
db (max):51 mm
db (min):48.5 mm
Static Load Rating:81,500 N
dd (min):60 mm
r1:1.5 mm
Fillet Radius/Chamfer:1.5 mm
dc (min):55 mm
Radial Clearance:0.045 to 0.070 mm
ra1 (max):1.5 mm
Dynamic Load Rating:83,000 N
Inside Ring Outside Diameter:52 mm
Bore Type:Cylindrical Bore
D:90 mm
Enclosure:Open
ra (max):1.5 mm
B:23 mm

NSK 300RV4221 300RV4221 NSK Four-Row Cylindrical Roller Bearing Systems

No.	Brand	E	H	a	B	D	d	C	T
LM283649D-610-610D	NSK	-	-	-	31 mm	130 mm	-	-	-
120RV1601	NSK	-	-	-	38.1 mm	120 mm	65 mm	-	-
159RV2201	NSK	-	-	-	9 mm	47 mm	30 mm	-	-
STF310KVS4301Eg	NSK	-	-	-	10 mm	55 mm	35 mm	-	-
260RV3521	NSK	-	-	-	18 mm	68 mm	28 mm	-	-
STF304KVS4351Eg	NSK	-	-	-	80 mm	480 mm	260 mm	-	-
180RV2603	NSK	-	-	-	34 mm	180 mm	100 mm	-	-
STF260KVS4251Eg	NSK	-	-	-	14 mm	125 mm	80 mm	-	-
220KVE2902	NSK	-	-	-	102 mm	300 mm	140 mm	-	-
279KVE3951E	NSK	-	-	-	25 mm	130 mm	75 mm	-	-
345RV4821	NSK	-	-	-	18 mm	80 mm	40 mm	-	-
LM288949D-910-910D	NSK	-	-	-	11 mm	35 mm	15 mm	-	-
290RV4201	NSK	-	-	-	52 mm	165 mm	100 mm	-	-
500RV6712E	NSK	-	-	-	43 mm	120 mm	55 mm	-	-
380RV5202	NSK	-	-	-	74 mm	460 mm	300 mm	-	-
180RV2501	NSK	-	-	-	20 mm	62 mm	30 mm	-	-
260RV3701	NSK	-	-	-	22.2 mm	47 mm	17 mm	-	-
LM869449D-410-410D	NSK	-	-	-	55 mm	240 mm	95 mm	-	-
170RV2402	NSK	-	-	-	194 mm	620 mm	380 mm	-	-
380RV5001	NSK	-	-	-	308 mm	1420 mm	1000 mm	-	-
160RV2401	NSK	-	-	-	33 mm	140 mm	65 mm	-	-

290RV4101 NSK Four-Row Cylindrical Roller Bearing	Radial Clearance:0.145 to 0.190 mm; Axial Load Factor Y0:2.91; B:53 mm; Retainer Material:Pressed Steel; Static Load Rating:710,000 N; Enclosure:Open; Configuration:Double Row; Constant e:0.23; Weight:6.610 kg; ra (max):2 mm; Nr. of Holes:6; Roller Profile:Symmetric; Axial Load Factor Y1:2.98; Bore Type:Cylindrical Bore; D:210 mm; Hole Diameter (do):5 mm; Groove Width A:10 mm; Limiting Speed - Oil:2,900 rpm;
M282249D-210-210D NSK Four-Row Tapered Roller Bearing	ra (max):0.3 mm; D:47 mm; Bore Type:Cylindrical Bore; Configuration:Single Row; da (min):37 mm; B:7 mm; Factor fo:16.4; Fillet Radius/Chamfer:0.3 mm; Limiting Speed - Grease:14,000 rpm; Static Load Rating:3,800 N; Limiting Speed - Oil:16,000 rpm; d:35 mm; Radial Clearance:0.015 to 0.033 mm; Weight:0.029 kg; Enclosure:Open; Da (max):45 mm; Dynamic Load Rating:4,750 N;
160RV2301 NSK Four-Row Cylindrical Roller Bearing	ra1 (max):2 mm; d:75 mm; db (max):93 mm; r1:2.1 mm; Limiting Speed - Oil:4,000 rpm; B:37 mm; Da (max):148 mm; Configuration:Single Row; Weight:3.700 kg; Fillet Radius/Chamfer:2.1 mm; db (min):87 mm; ra (max):2 mm; Enclosure:Open; Dynamic Load Rating:240,000 N; Static Load Rating:263,000 N; D:160 mm; dd (min):106 mm; Bore Type:Cylindrical Bore; Radial Clearance:0.065 to 0.100 mm; dc (min):97 mm;
250RV3501 NSK Four-Row Cylindrical Roller Bearing	Limiting Speed - Oil:9,400 rpm; a:17.4 mm; D:85 mm; Configuration:Single Row; Enclosure:Open; Fillet Radius/Chamfer:1.1 mm; B:19 mm; Weight:0.467 kg; Bore Type:Cylindrical Bore; Static Load Rating:24,300 N; d:45 mm; Dynamic Load Rating:34,300 N; Limiting Speed - Grease:7,000 rpm; r1:0.6 mm;
320RV4501 NSK Four-Row Cylindrical Roller Bearing	ra (max):6 mm; Radial Clearance:0.260 to 0.410 mm; Limiting Speed - Grease:390 rpm; Hole Diameter (do):25 mm; B:336 mm; Axial Load Factor Y2:2.65; Static Load Rating:17,800,000 N; Nr. of Holes:8; Roller Profile:Symmetric; Axial Load Factor Y0:1.74; Groove Width A:50 mm; Enclosure:Open; Axial Load Factor Y1:1.78; Da (max):884 mm; Fillet Radius/Chamfer:7.5 mm; d:500 mm; Constant e:0.38; Bore Type:Cylindrical Bore;
230RV3401 NSK Four-Row Cylindrical Roller Bearing	D:62 mm; F:34 mm; Pu:4.410 kN; b:4 mm; b1:7 mm; d2 (max):38.3 mm; Static (Coa):36.2 kN; r1s (min):1.1 mm; B:17 mm; E:mm; Dynamic (Ca):43 kN; rs (min):1.1 mm; d2:25 mm; s:1.4 mm;
M268749D-710-710D NSK Four-Row Tapered Roller Bearing	d:40 mm; Dynamic Load Rating:116,000 N; Weight:0.790 kg; Retainer Material:Machined Brass; Hole Diameter (do):3 mm; Configuration:Double Row; Static Load Rating:84,400 N; Fillet Radius/Chamfer:1.5 mm; Groove Width A:5 mm; Nr. of Holes:4; Roller Profile:Asymmetric; Axial Load Factor Y2:3.11; Axial Load Factor Y1:2.09; Limiting Speed - Grease:7,500 rpm; Limiting Speed - Oil:9,750 rpm; da (min):50 mm;
160RV2403 NSK Four-Row Cylindrical Roller Bearing	Bore Type:Cylindrical Bore; dc (min):184 mm; Static Load Rating:595,000 N; Enclosure:Open; Dynamic Load Rating:450,000 N; d:150 mm; Limiting Speed - Grease:2,000 rpm; dd (min):196 mm; Limiting Speed - Oil:2,400 rpm; db (min):164 mm; db (max):179 mm; Configuration:Single Row; ra (max):2.5 mm; Da (max):256 mm; Radial Clearance:0.115 to 0.165 mm; ra1 (max):2.5 mm; Fillet Radius/Chamfer:3 mm; B:45 mm;

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

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 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 ...

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

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 ...

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 ...

300RV4221 NSK Four-Row Cylindrical Roller Bearing Video

NSK 300RV4221 INTERCHANGE

Four-Row Tapered Roller Bearing Part series 300RV4221 is a potential replacement for these common bearing part numbers:

NSK300RV4221
SKF300RV4221
NTN300RV4221
FAG300RV4221
TIMKEN300RV4221
KOYO300RV4221
NACHI300RV4221
DODGE300RV4221

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