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Home>Products>Four-Row Tapered Roller Bearing>300KV81 NSK Four-Row Tapered Roller Bearing

NSK 300KV81 MODELS

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300KV81 NSK Four-Row Tapered Roller Bearing

Name: 300KV81 NSK Four-Row Tapered Roller Bearing
Brand: NSK
SKU: 300KV81
Rating: 4.9 (5 reviews)

NSK 300KV81 Bearing SPECIFICATIONS

Manufacturers of all Four-Row Tapered Roller Bearing are represented in our partial list of BEARING-THAILAND CO.,LTD. clients. Contact Gary for a complete 300KV81 NSK Four-Row Tapered Roller Bearing list of clients and 2.5 mm ra1 (max) projects.
Brand Name:NSK
Model Number:
300KV81
ra1 (max):2.5 mm
Db (min):276 mm
Dynamic Load Rating:430,000 N
Db (max):262 mm
d:160 mm
Da (max):276 mm
dd (min):210 mm
Outside Ring Inside Diameter:255 mm

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300KV81 NSK Four-Row Tapered Roller Bearing Details

ra1 (max):2.5 mm
Db (min):276 mm
Dynamic Load Rating:430,000 N
Db (max):262 mm
d:160 mm
Da (max):276 mm
dd (min):210 mm
Outside Ring Inside Diameter:255 mm
Fillet Radius/Chamfer:3 mm
Radial Clearance:0.070 to 0.120 mm
db (min):174 mm
r1:3 mm
Static Load Rating:570,000 N
Limiting Speed - Grease:2,200 rpm
Configuration:Single Row
dc (min):197 mm
Bore Type:Cylindrical Bore
da (min):174 mm
Limiting Speed - Oil:2,600 rpm
D:290 mm

NSK 300KV81 300KV81 NSK Four-Row Tapered Roller Bearing Product Features

No.	Brand	D	A	H	e	F	d	S	L
460KV5901	NSK	69.850 mm	-	-	-	-	34.925 mm	-	-
294/1060EM	NSK	-	-	-	-	-	-	0.938 in	-
228KV3651	NSK	-	-	-	-	-	-	-	-
330KV4601	NSK	55 mm	-	-	-	-	30 mm	-	-
431KV6851	NSK	-	-	-	-	-	-	-	-
180KV2601	NSK	-	140.00 mm	194 mm	-	-	-	-	345.00 mm
120KV81	NSK	590.550 mm	-	-	-	-	-	-	-
294/6	NSK	-	82.00 mm	93 mm	-	-	-	-	185.00 mm
130KV1951	NSK	-	-	-	-	-	-	-	-
228KV3556	NSK	-	115.00 mm	156.00 mm	-	-	-	-	-
140KV2101A	NSK	2.2500 in	-	-	-	-	-	-	-
374KV5051	NSK	-	-	-	-	-	-	-	-
340KV5202	NSK	-	-	-	-	-	-	-	-
150KV895	NSK	-	-	-	-	-	1.1875 in	-	-
105KV1601	NSK	-	320.00 mm	-	-	-	-	-	790 mm
206KV2857	NSK	-	-	-	-	-	-	-	-
400KV8	NSK	250 mm	-	-	-	-	149.225 mm	-	-
270KV3601	NSK	30.3750 in	-	-	-	-	23.0625 in	-	-
294/53	NSK	-	-	-	-	-	-	-	-
448KV6301	NSK	-	-	-	-	-	-	-	-
190KV89	NSK	-	-	-	-	-	-	-	-
29288	NSK	3.7500 in	-	-	-	-	-	-	-
300KV4601	NSK	-	-	-	-	-	-	-	-
330KV5051	NSK	-	-	-	-	-	-	-	-
203KV3154	NSK	68 mm	-	-	-	-	40 mm	-	-
187KV2651	NSK	-	-	-	-	-	-	-	-
228KV4051	NSK	110 mm	-	-	-	-	50 mm	-	-
127KV1851	NSK	3.3465 in	-	-	-	-	1.6875 in	-	-
29492	NSK	-	-	-	-	-	1.1250 in	-	-

460KV5801 NSK Four-Row Tapered Roller Bearing	Weight:476 lb; Housing Width:8.1 in; Shaft Size:6-11/16 in; Bolt Size:4 x M30; Maximum Speed:1200 rpm; Cr - Dynamic Load Rating:189289 lbf; Bearing Number:MSE611BX; Dimension H:10.512 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension H2:21.1 in; Series Type:Medium Series; Cor - Static Load Rating:264151 lbf; Seal Type:Felt Type; Note:This product line wa; Dimension L:23.5 in; Dimension J:17.6 in;
310KV4501 NSK Four-Row Tapered Roller Bearing	Oil Lubrication - T Seal:1700 rpm; Full Timken Part Number:TAFB22K315SB; Dimension N:3.980 in; Dimension S:4.13 in; Dimension C:5.71 in; Int Radial Clearance Reduction Max:0.0028 in; Y2 - Geometry Factor:3.80; Dimension E:8.63 in; Grease Lubrication - M/N Seal:900 rpm; Shaft Tolerance:0.0040 in; Housing Style:Four-Bolt Square Fla; Locking Style:Tapered Adapter; C0 - Static Load:147000 lb; Float:0.083 in;
317KV4251 NSK Four-Row Tapered Roller Bearing	Bearing Type:Split Cylindrical Re; Dimension L:9.5 in; Dimension R:24.6 in; Cor - Static Load Rating:374307 lbf; Shaft Size:11.5 in; Dimension N:21.250 in; Bolt Size:4 x M30; Support Type:Round Flange; Bearing - Housing - Seal:LSE1108BRHHTPS; Maximum Speed:650 rpm; Note:This product line wa; Seal Type:High Temperature Pac; Cr - Dynamic Load Rating:208848 lbf; Ca - Axial Load Rating:17580 lbf; Bearing UPC:013992025470;
115KV1601a NSK Four-Row Tapered Roller Bearing	Enclosure:Open; d:15 mm; Limiting Speed - Grease:17,000 rpm; Dynamic Load Rating:11,400 N; Groove Diameter:39.8 mm; Weight:0.082 kg; Static Load Rating:5,400 N; Factor fo:12.3; Fillet Radius/Chamfer:1 mm; r1:0.5 mm; D:42 mm; Da (max):36 mm; a (max):2.1 mm; Limiting Speed - Oil:21,000 rpm; B:13 mm; Cy (max):2.9 mm; Dx (min):47 mm; da (min):21 mm; ra (max):1 mm; Radial Clearance:0.011 to 0.025 mm;
200KV89 NSK Four-Row Tapered Roller Bearing	G2 - Heat Generation Factor (Rib-Roller End):18.1; B - Cone Width:1.5100 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:27100 lbf; Aa - Cage-Cone Backface Clearance:0.07 in; da - Cone Frontface Backing Diameter:2.87 in; db - Cone Backface Backing Diameter:3.15 in; C90 - Dynamic Radial Rating (90 million revolutions)5:15600 lbf; C1 - Dynamic Radial Rating (1 million revolutions)6:60000 lbf;
170KV89 NSK Four-Row Tapered Roller Bearing	Ca90 - Dynamic Thrust Rating (90 million revolutions)6:21400 N; G2 - Heat Generation Factor (Rib-Roller End):15.2; Series:M205100; C90 - Dynamic Radial Rating (90 million revolutions)4:38000 N; a - Effective Center Location3:-7.6 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:147000 N; da - Cone Frontface Backing Diameter:56.90 mm; C - Cup Width:23.000 mm; D:90.000 mm; Ab - Cage-Cone Frontface Clearance:2.8 mm;
200KV3101 NSK Four-Row Tapered Roller Bearing	Bolt Size:4 x M24; Dimension R:31.3 in; Bearing Type:Split Cylindrical Re; Dimension V:0.3 in; Note:This product line wa; Maximum Speed:700 rpm; Dimension P:1.9 in; Dimension L:13.0 in; Dimension N:27.252 in; Bearing UPC:013992056481; Cor - Static Load Rating:626992 lbf; Series Type:Heavy Series; Cr - Dynamic Load Rating:426238 lbf; Support Type:Round Flange; Bearing Number:HSM250BR; Dimension H:7.1 in;
400KV81 NSK Four-Row Tapered Roller Bearing	Y1 - ISO Factor5:4.49; r - Outer Ring To Clear Radius2:2.0 mm; C0 - Static Radial Rating:574000 N; Reference Thermal Speed Rating (Grease):2700; Reference Thermal Speed Rating (Oil)7:3300; B - Inner Ring Width:46 mm; Superseded Part:23024CJW33-PROTO; Y0 - ISO Factor4:3.02; Cg - Geometry Factor8:0.0735; C1(2) - Dynamic Radial Rating (Two-Rows):408000 N; R - Inner Ring To Clear Radius1:2.0 mm; Design Unit:METRIC;
152KV2452 NSK Four-Row Tapered Roller Bearing	e - ISO Factor2:0.41; D:3.2800 in; Series:18700; Cup Part Number:18721; Db - Cup Backface Backing Diameter:3.03 in; Design Units:Imperial; C - Cup Width:0.5313 in; Da - Cup Frontface Backing Diameter:3.13 in; Y - ISO Factor3:1.48; r - Cup Backface To Clear Radius1:0.030 in; Cg - Geometry Factor:0.0789;
293/5 NSK THRUST SPHERICAL ROLLER BEARING	Maximum Speed:1320 rpm; Dimension V:0.1 in; Bolt Size:4 x M24; Note:This product line wa; Dimension P:1.0 in; Dimension N:13.875 in; Bearing - Housing - Seal:LSM160BXHHTPS; Cor - Static Load Rating:178049 lbf; Bearing Type:Split Cylindrical Ex; Cr - Dynamic Load Rating:131064 lbf; Bearing - Housing - Seal UPC:013992081742; Dimension T:19.5 in; Bearing UPC:013992028822; Bearing Number:LSM160BX; Dimension H:4.1 in;
150KV81 NSK Four-Row Tapered Roller Bearing	Ca - Axial Load Rating:719.38 lbf; Cor - Static Load Rating:15287 lbf; Dimension V:3.0 in; Dimension B:4.0 in; Bearing Type:Split Cylindrical Re; Dimension X:0.8 in; Bearing - Housing - Seal UPC:013992043757; Dimension H:1.1 in; Seal Type:Aluminium Triple Lab; Dimension T:8.5 in; Dimension D:6.0 in; Dimension W:1.0 in; Maximum Speed:5400 rpm; Dimension S:1.0 in; Note:This product line wa; Bearing Number:LSM40BR;
304KV4853 NSK Four-Row Tapered Roller Bearing	Design Units:Imperial; G1 - Heat Generation Factor (Roller-Raceway):912.5; G2 - Heat Generation Factor (Rib-Roller End):126.1; Cg - Geometry Factor:0.146; C1 - Dynamic Radial Rating (1 million revolutions)5:164000 lbf; Cup Part Number:93134; D:340.695 mm; Y - ISO Factor9:1.15; C90 - Dynamic Radial Rating (90 million revolutions)4:42600 lbf; d:209.550 mm; da - Cone Frontface Backing Diameter:226.82 mm;
170KV81 NSK Four-Row Tapered Roller Bearing	Bearing - Housing - Seal:LSM160ABRHHTPS; Dimension P:1.0 in; Note:This product line wa; Bearing UPC:013992028754; Dimension T:18.5 in; Bearing Type:Split Cylindrical Re; Ca - Axial Load Rating:6609.30 lbf; Bearing Number:LSM160ABR; Dimension N:13.625 in; Cor - Static Load Rating:149273 lbf; Support Type:Round Flange; Seal Type:High Temperature Pac; Bearing - Housing - Seal UPC:013992163820; Cr - Dynamic Load Rating:103187 lbf;
292KV4251 NSK Four-Row Tapered Roller Bearing	K - Factor3:0.67; Cg - Geometry Factor7:0.114; Da - Cup Frontface Backing Diameter:7.17 in; Y1 - ISO Factor5:0.78; Design Units:Imperial; C - Double Cup Width:2.1300 in; Series:HM921300; Y - ISO Factor1:0.69; r - Cup Frontface To Clear Radius2:0.06 in; D:7.4790 in; e - ISO Factor4:0.87; Y2 - ISO Factor6:1.16;
29392 NSK THRUST SPHERICAL ROLLER BEARING	Threads B:Tr260x4; Assembly Weight:19.000 Kg; E1:262 mm; Piston Length of Travel:11 mm; E:319 mm; D:47.00 mm; C:355.0 mm; Piston Area:18800 mm²; A:9 mm;
139KV2051 NSK Four-Row Tapered Roller Bearing	Frame Size:50; Screw Diameter:1.0000 in; Angle Size:3 X 3 X 1/2; Screw Treatment:STAINLESS STEEL; UPC:782475837021; Take-Up Frame Travel:24.0000 in; Take-Up Frame Style:LIGHT DUTY; Special Coating:STANDARD PAINT; Ship Weight:50 LB; Material Type:CARBON STEEL;

300KV81 NSK Four-Row Tapered Roller Bearing Video

NSK 300KV81 INTERCHANGE

Four-Row Tapered Roller Bearing Part series 300KV81 is a potential replacement for these common bearing part numbers:

NSK300KV81
SKF300KV81
NTN300KV81
FAG300KV81
TIMKEN300KV81
KOYO300KV81
NACHI300KV81
DODGE300KV81

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