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Home>Products>Four-Row Tapered Roller Bearing>300KV4251 NSK Four-Row Tapered Roller Bearing

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300KV4251 NSK Four-Row Tapered Roller Bearing

Name: 300KV4251 NSK Four-Row Tapered Roller Bearing
Brand: NSK
SKU: 300KV4251
Rating: 4.9 (5 reviews)

NSK 300KV4251 Bearing SPECIFICATIONS

300KV4251 NSK Four-Row Tapered Roller Bearing Warehouse offers car parts and car accessories. We sell discount BEARING-THAILAND CO.,LTD. Four-Row Tapered Roller Bearing online as well as cheap machinery parts. 1.19 Y - ISO Factor4
Brand Name:NSK
Model Number:
300KV4251
Y - ISO Factor4:1.19
e - ISO Factor3:0.51
Db - Cup Backface Backing Diameter:2.68 in
Design Units:Imperial
D:3.0312 in
Cup Part Number:12303
Series:12000
K - Factor2:1.15

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300KV4251 NSK Four-Row Tapered Roller Bearing Details

Y - ISO Factor4:1.19
e - ISO Factor3:0.51
Db - Cup Backface Backing Diameter:2.68 in
Design Units:Imperial
D:3.0312 in
Cup Part Number:12303
Series:12000
K - Factor2:1.15
Cg - Geometry Factor:0.0766
G1 - Heat Generation Factor (Roller-Raceway):21
C - Cup Width:0.4688 in
Da - Cup Frontface Backing Diameter:2.91 in
r - Cup Backface To Clear Radius1:0.06 in
G2 - Heat Generation Factor (Rib-Roller End):15.8

NSK 300KV4251 300KV4251 NSK Four-Row Tapered Roller Bearing Product Features

No.	Brand	D	A	H	e	F	d	S	L
341KV4551	NSK	71.999 mm	-	-	-	-	31.750 mm	-	-
266KV4051	NSK	159.993 mm	-	-	-	-	75 mm	-	-
120KV8	NSK	-	-	-	-	-	-	-	-
420KV6202	NSK	-	-	-	-	-	-	-	-
294/750EM	NSK	-	-	-	-	-	-	-	-
180KV8	NSK	-	-	-	-	-	-	-	-
300KV4701	NSK	-	110.00 mm	150.00 mm	-	-	-	-	275.00 mm
431KV5753	NSK	-	-	-	-	-	-	-	-
340KV5202	NSK	-	-	-	-	-	-	-	-
300KV81	NSK	290 mm	-	-	-	-	160 mm	-	-
250KV3801	NSK	-	-	-	-	-	-	-	-
205KV3201	NSK	2.6250 in	-	-	-	-	-	-	-
330KV4601	NSK	55 mm	-	-	-	-	30 mm	-	-
170KV81	NSK	-	-	-	-	-	-	-	-
240KV3601	NSK	-	-	-	-	-	-	-	-
170KV895	NSK	62 mm	-	-	-	-	35 mm	-	-
279KV4952	NSK	-	-	-	-	-	-	-	-
294/53	NSK	-	-	-	-	-	-	-	-
250KV3701	NSK	3.4375 in	-	-	-	-	1.6250 in	-	-
250KV3601	NSK	-	-	-	-	-	-	-	-
120KV81	NSK	590.550 mm	-	-	-	-	-	-	-

294/63 NSK THRUST SPHERICAL ROLLER BEARING	Bearing Number:MSE503BR; Dimension H2:15.15 in; Dimension J2 :17-3/8 in; Cr - Dynamic Load Rating:135088 lbf; Series Type:Medium Series; Seal Type:High Temperature Pac; Dimension K :3-3/4 in; Dimension H :6-11/16 in; Dimension M :6-1/4 in; Support Type:Four-Bolt Plummer Bl; Cor - Static Load Rating:183729 lbf; Bearing UPC:013992039446; Bolt Size:4 x 1; Note:This product line wa;
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;
240KV8 NSK Four-Row Tapered Roller Bearing	T - Bearing Width to Flange:0.6525 in; B - Cone Width:1.6250 in; Series:615; r - Cup Backface To Clear Radius2:0.130 in; D1 - Flange Outer Diameter:5.0272 in; G1 - Heat Generation Factor (Roller-Raceway)10:75.9; Ab - Cage-Cone Frontface Clearance:0.11 in; Cg - Geometry Factor11:0.0694; C1 - Dynamic Radial Rating (1 million revolutions)5:46600 lbf; C0 - Static Radial Rating:54800 lbf; Y - ISO Factor9:1.91;
105KV1901 NSK Four-Row Tapered Roller Bearing	Dimension D Max:14.50 in; Grease Lubrication - T Seal:1200 rpm; Dimension A:4.94 in; Housing Style:Two-Bolt Pillow Bloc; Grease Lubrication - M/N Seal:900 rpm; Pre Install Clearance Min:0.0053 in; Y1 - Geometry Factor:2.73; Dimension F:16.00 in; Shaft Size Type:Imperial; C - Dynamic Load (Basic):125000 lb; Eng Internal Radial Clearance - Max:0.0067; Shaft Tolerance:0.0030 in; C0 - Static Load:147000 lb;
140KV2701 NSK Four-Row Tapered Roller Bearing	Dimension E:3.38 in; Weight:136 lb; e - Geometry Factor:0.25; Dimension J (Bolt Size):1.000 in; Eng Internal Radial Clearance - Max:0.0079; Dimension L:6.02 in; Dimension D Max:17.13 in; Dimension G:5.040 in; Dimension D Min:16.00 in; Oil Lubrication - T Seal:1200 rpm; Pre Install Clearance Min:0.0063 in; Dimension F:19.70 in; Dimension H:2.04 in; Shaft Size Type:Metric; C0 - Static Load:237000 lb;
280KV4202 NSK Four-Row Tapered Roller Bearing	R - Cone Backface To Clear Radius3:0.13 in; Ab - Cage-Cone Frontface Clearance:0.09 in; B - Cone Width:3.7500 in; G2 - Heat Generation Factor (Rib-Roller End):75.1; C0 - Static Radial Rating:434000 lbf; C90 - Dynamic Radial Rating (90 million revolutions)5:96500 lbf; da - Cone Frontface Backing Diameter:7.72 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:648000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:61400 lbf;
269KV3851 NSK Four-Row Tapered Roller Bearing	ra (max):2 mm; Configuration:Single Row; dd (min):67 mm; r1:2 mm; db (min):50 mm; db (max):57 mm; Limiting Speed - Grease:6,000 rpm; dc (min):60 mm; Limiting Speed - Oil:7,500 rpm; B:27 mm; ra1 (max):2 mm; Bore Type:Cylindrical Bore; Db (min):100 mm; Outside Ring Inside Diameter:92 mm; Dynamic Load Rating:95,500 N; da (min):50 mm; D:110 mm; Db (max):93 mm; Enclosure:Open; Da (max):100 mm;
304KV4152 NSK Four-Row Tapered Roller Bearing	Design Units:METRIC; Contact Angle:15 º; da - Inner Ring Backing Diameter:60.400 mm; do - Ball Diameter:7.143750 mm; Cage Type:CR - Phenolic Outer; Da - Outer Ring Backing Diameter:75.200 mm; Ce - Dynamic Radial Rating1:21800 N; Bearing Weight:0.19 Kg; D:80 mm; C0 - Static Radial Rating:16400 N; R - Inner Ring To Clear Radius2:1.0 mm; Limiting Speed (Grease):19920 rpm; Ball Type:Ceramic; d:55 mm;
241KV3453 NSK Four-Row Tapered Roller Bearing	Weight:39.700 kg; Enclosure:Open; Limiting Speed - Grease:1,000 rpm; Axial Load Factor Y1:3.42; d:300 mm; Radial Clearance:0.280 to 0.370 mm; Axial Load Factor Y0:3.34; Constant e:0.20; D:420 mm; da (min):314 mm; ra (max):2.5 mm; Axial Load Factor Y2:5.08; Groove Width A:18 mm; Da (max):406 mm; Limiting Speed - Oil:1,200 rpm; B:90 mm; Dynamic Load Rating:1,740,000 N; Fillet Radius/Chamfer:3 mm; Static Load Rating:2,520,000 N;
220KV3152 NSK Four-Row Tapered Roller Bearing	Dimension M:3.5 in; Housing Width:5.4 in; Cr - Dynamic Load Rating:58001 lbf; Maximum Speed:3080 rpm; Note:This product line wa; Dimension H:4.409 in; Cor - Static Load Rating:67443 lbf; Bearing Type:Split Cylindrical Ex; Dimension J:12.6 in; Bearing Number:MSE211BX; Bearing - Housing - Seal:MSE211BXH; Dimension L:15.0 in; Seal Type:Felt Type; Bolt Size:2 x M24; Pillow/Plummer Block Style:Split Cylindrical Ho;
165KV2701 NSK Four-Row Tapered Roller Bearing	Dx (min):141.5 mm; Bore Type:Cylindrical Bore; D:130 mm; a (max):4.1 mm; Dynamic Load Rating:82,000 N; Fillet Radius/Chamfer:2.1 mm; Static Load Rating:52,000 N; Factor fo:13.2; Enclosure:Single Shield with S; b (min):3.1 mm; da (min):72 mm; Limiting Speed - Grease:5,400 rpm; Weight:1.700 kg; Cy (max):6.5 mm; r1:0.5 mm; Snap Ring Outside Diameter:139.7 mm; Da (max):118 mm; d:60 mm; Limiting Speed - Oil:6,300 rpm;
130KV1951 NSK Four-Row Tapered Roller Bearing	Support Type:Hanger Block; Maximum Speed:1570 rpm; Note:This product line wa; Dimension X (Thread):1.5 - 6 UNC; Bearing Number:LSE508BX; Dimension Y:3.0 in; Dimension L:6.22 in; Dimension H:6.3 in; Series Type:Light Series; Bearing UPC:013992027306; Seal Type1:Felt Seal; Cor - Static Load Rating:131513 lbf; Dimension G:11.02 in; Cr - Dynamic Load Rating:94869 lbf; Bearing - Housing - Seal:LSE508BXHG;
300KV4201 NSK Four-Row Tapered Roller Bearing	Dimension M:2.37 in; Oil Lubrication - M/N Seal:1600 rpm; Locking Style:Eccentric; Dimension L Exp:3.85 in; Dimension C:4.01 in; Oil Lubrication - B/C/O Seal:1300 rpm; Oil Lubrication - T Seal:2900 rpm; UPC Code:0883450070621; Grease Lubrication - B/C/O Seal:1300 rpm; Dimension J (Bolt Size):0.75 in; Dimension D:6.630 in; C - Dynamic Load (Basic):49900 lb; Y1 - Geometry Factor:3.01; Eng Internal Radial Clearance - Max:0.0031;
190KV2702 NSK Four-Row Tapered Roller Bearing	Cone Part Number:441; B - Cone Width:1.1772 in; da - Cone Frontface Backing Diameter:1.71 in; db - Cone Backface Backing Diameter:1.97 in; C1 - Cup Flange Width:0.2188 in; G2 - Heat Generation Factor (Rib-Roller End):11.3; C - Cup Width:0.8750 in; Cg - Geometry Factor11:0.0805; a - Effective Center Location3:-0.36 in; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:3600 lbf; Da - Cup Frontface Backing Diameter:3.46 in;
360KV5401 NSK Four-Row Tapered Roller Bearing	Full Timken Part Number:QVVFX12V055SB; C - Dynamic Load (Basic):38100 lb; Eng Internal Radial Clearance - Min:0.0030; Weight:14 lb; Dimension L Fix:3.32 in; Y1 - Geometry Factor:2.86; Dimension BC:6.36 in; Pre Install Clearance Max:0.0037 in; Bearing Number:22212; Dimension L Exp:3.4 in; Shaft Size Type:Metric; Dimension SVV:4.02 in; Dimension RVV:0.69 in; C0 - Static Load:39000 lb; Dimension F:5.88 in;
140KV81 NSK Four-Row Tapered Roller Bearing	Limiting Speed (Oil):25200 rpm; da - Inner Ring Backing Diameter:94.100 mm; Design Units:METRIC; D:130 mm; Ce - Dynamic Radial Rating1:37100 N; Precision Class:ISO P4S (ABEC 7/9); Da - Outer Ring Backing Diameter:122.100 mm; r - Outer Ring To Clear Radius3:1.0 mm; d:85 mm; Cage Type:CR - Phenolic Outer; C0 - Static Radial Rating:29000 N; Ball Type:STEEL; R - Inner Ring To Clear Radius2:1.0 mm; do - Ball Diameter:11.1125 mm;

300KV4251 NSK Four-Row Tapered Roller Bearing Video

NSK 300KV4251 INTERCHANGE

Four-Row Tapered Roller Bearing Part series 300KV4251 is a potential replacement for these common bearing part numbers:

NSK300KV4251
SKF300KV4251
NTN300KV4251
FAG300KV4251
TIMKEN300KV4251
KOYO300KV4251
NACHI300KV4251
DODGE300KV4251

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