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Home>Products>Four-Row Tapered Roller Bearing>280KV81 NSK Four-Row Tapered Roller Bearing

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280KV81 NSK Four-Row Tapered Roller Bearing

Name: 280KV81 NSK Four-Row Tapered Roller Bearing
Brand: NSK
SKU: 280KV81
Rating: 4.9 (5 reviews)

NSK 280KV81 Bearing SPECIFICATIONS

High Quality 280KV81 NSK Four-Row Tapered Roller Bearing. Competitive Four-Row Tapered Roller Bearing Pricing. Timken BEARING CORP.of CANADA LTD. Accept 62.200 mm da - Inner Ring Backing Diameter Small Ceramic Ball Type Order. Easy and Fast 15 º Contact Angle Shipping.
Brand Name:NSK
Model Number:
280KV81
da - Inner Ring Backing Diameter:62.200 mm
Contact Angle:15 º
Ball Type:Ceramic
Cage Type:CR - Phenolic Outer
Limiting Speed (Grease):17640 rpm
Da - Outer Ring Backing Diameter:83.300 mm
R - Inner Ring To Clear Radius2:1.0 mm
d:55 mm

Timken BEARING CORP.of CANADA LTD.

Timken BEARING CORP.of CANADA LTD.China

Timken BEARING CORP.of CANADA LTD.2020-07-10 09:46:19
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280KV81 NSK Four-Row Tapered Roller Bearing Codes and sizes

da - Inner Ring Backing Diameter:62.200 mm
Contact Angle:15 º
Ball Type:Ceramic
Cage Type:CR - Phenolic Outer
Limiting Speed (Grease):17640 rpm
Da - Outer Ring Backing Diameter:83.300 mm
R - Inner Ring To Clear Radius2:1.0 mm
d:55 mm
Bearing Width:18 mm
C0 - Static Radial Rating:25400 N
Limiting Speed (Oil):35280 rpm
D:90 mm
Ce - Dynamic Radial Rating1:37800 N
Bearing Weight:0.383 Kg
do - Ball Diameter:10.318750 mm
r - Outer Ring To Clear Radius3:1.0 mm
Design Units:METRIC

NSK 280KV81 280KV81 NSK Four-Row Tapered Roller Bearing Product Features

300KV4201 NSK Four-Row Tapered Roller Bearing	Inside Ring Outside Diameter:0.811 in; Series:Medium-Duty; Seal Type:Shroud Seal; Static Load Rating:7120 lbf; Dimension L1:96.3 mm; Bolt Hole Width N:19.00 mm; Total Width A:3.126 in; Bearing Type:Ball Bearing; Bolt Hole Spacing J:228.6 mm; Bearing Number:GN112KRRB; Inside Ring Width B:=Bearings1_Inside Ri; Foot Height H1:30.2 mm; Bolt Hole Length N1:28.6 mm; Dimension T:1.563 in; Weight:14.462 lb;
489KV6351 NSK Four-Row Tapered Roller Bearing	Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension H2:13.3 in; Cor - Static Load Rating:157566 lbf; Shaft Size:4-11/16 in; Dimension L :19-45/64 in; Dimension H :6 in; Seal Type:Felt Type; Bearing UPC:013992039248; Support Type:Four-Bolt Plummer Bl; Housing Width:7.2 in; Series Type:Medium Series; Bolt Size:4 x 1; Bearing Number:MSE411BR; Cr - Dynamic Load Rating:118084 lbf; Dimension K :3-3/8 in;
420KV895 NSK Four-Row Tapered Roller Bearing	da - Inner Ring Backing Diameter:20.0 mm; D:30 mm; Bearing Width:7.000 mm; Limiting Speed (Oil):144960 rpm; Bearing Weight:0.020 Kg; d:17 mm; Design Units:METRIC; Ce - Dynamic Radial Rating1:2224 N; R - Inner Ring To Clear Radius2:0.3 mm; Cage Type:CR - Phenolic Outer; Ball Type:Ceramic; Limiting Speed (Grease):72480 rpm; Contact Angle:15 º; Da - Outer Ring Backing Diameter:27.500 mm; do - Ball Diameter:2.778252 mm;
535KV895 NSK Four-Row Tapered Roller Bearing	Fillet Radius ra:1.50 mm; Basic Static Radial Load Rating Co:65500 N; B:23.00 mm; Oil Speed Rating Open/Shielded n2:5300 rpm; D:120.0000 mm; Basic Dynamic Radial Load Rating C:69300 N; Grease Speed Rating Open/Shielded n1:4300 rpm; d:65.000 mm; Accessories:Without Accessories;
200KV3101 NSK Four-Row Tapered Roller Bearing	Bearing Weight:0.4 Kg; Series:2600; r - Cup Backface To Clear Radius2:0.76 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:17200 lbf; Cone Part Number:2685; G1 - Heat Generation Factor (Roller-Raceway):19.3; C90 - Dynamic Radial Rating (90 million revolutions)4:4470 lbf; a - Effective Center Location3:-9.4 mm; G2 - Heat Generation Factor (Rib-Roller End):8; Design Units:Imperial; Ab - Cage-Cone Frontface Clearance:1.5 mm;
127KV1851 NSK Four-Row Tapered Roller Bearing	Appropriate Hydraulic Nut:HMV52; Ro:G1/4; Thread D12:Tr260x4; Weight:8.75 Kg; e:9.0 mm; L1:116.00 mm; Appropriate Withdrawal Nut No.:HM3052; t:15 mm; b:21 mm; d1:220.00 mm;
448KV6301 NSK Four-Row Tapered Roller Bearing	Ca90 - Dynamic Thrust Rating (90 million revolutions)7:12600 lbf; a - Effective Center Location4:1.29 in; G1 - Heat Generation Factor (Roller-Raceway):1020; Series:545000; R - Cone Backface To Clear Radius3:0.14 in; G2 - Heat Generation Factor (Rib-Roller End):477; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:101000 lbf; d:11.2500 in; C1 - Dynamic Radial Rating (1 million revolutions)6:58000 lbf;
400KV81 NSK Four-Row Tapered Roller Bearing	Dimension H2:10.7 in; Dimension H1:2.0 in; Cr - Dynamic Load Rating:64745 lbf; Ca - Axial Load Rating:3596.90 lbf; Cor - Static Load Rating:82280 lbf; Housing Width:5.2 in; Bearing Number:LSE311BR; Bearing - Housing - Seal:LSE311BRHKPS; Maximum Speed:2340 rpm; Dimension L:16.5 in; Pillow/Plummer Block Style:Split Cylindrical Ho; Dimension M:4.0 in; Note:This product line wa; Series Type:Light Series;
220KV89 NSK Four-Row Tapered Roller Bearing	Static Load Rating Co:3920 kN; Thermal Speed Ratings - Oil:170 rpm; O.D. D:870.000 mm; Bore d:710.000 mm; Dynamic Load Rating C11:1740 kN; Dimension S2:8.00 mm; Weight:201.940 lb; Thermal Speed Ratings - Grease:150 rpm; Chamfer rsmin:4.00 mm; Backing Shaft Diameter ds:750.7 mm; Width B:74.000 mm; Geometry Factor Cg3:0.3090; DUR/DOR F/E:830.700 mm; Chamfer r1smin4:4.0 mm; Backing Housing Diameter Ds:832.7 mm;
420KV6501 NSK Four-Row Tapered Roller Bearing	Dimension G:1.19 in; C0 - Static Load:31900 lb; Grease Lubrication - B/C/O Seal:1600 rpm; Dimension M:1.99 in; Grease Lubrication - M/N Seal:2200 rpm; Eng Internal Radial Clearance - Min:0.0016; e - Geometry Factor:0.23; Oil Lubrication - T Seal:3800 rpm; UPC Code:0883450102278; Shaft Size :2-3/16 in; Dimension D:5.25 in; Dimension L:6.61 in; Float:0.050 in; Bearing Number:22211; C - Dynamic Load (Basic):31400 lb;
304KV4153 NSK Four-Row Tapered Roller Bearing	K - Factor7:1.27; C1 - Dynamic Radial Rating (1 million revolutions)5:1180000 N; Design Units:METRIC; Cg - Geometry Factor:0.161; a - Effective Center Location3:2.3 mm; Cup Part Number:Y32048X; Db - Cup Backface Backing Diameter:330.96 mm; Aa - Cage-Cone Backface Clearance:9.4 mm; R - Cone Backface To Clear Radius1:4.060 mm; B:76 mm; Cage Type:Stamped Steel; db - Cone Backface Backing Diameter:267.97 mm;
341KV4551 NSK Four-Row Tapered Roller Bearing	Db - Cup Backface Backing Diameter:3.19 in; C - Cup Width:0.8125 in; Cup Part Number:25547RB; r - Cup Backface To Clear Radius1:0.020 in; Da - Cup Frontface Backing Diameter:3.85 in; D:3.9368 in; Cg - Geometry Factor:0.0801; Y - ISO Factor3:1.79; e - ISO Factor2:0.33; Series:25500; Design Units:Imperial;
530KV7801 NSK Four-Row Tapered Roller Bearing	Basic Static Radial Load Rating Co:236000 N; B:60.00 mm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:190000 N; Grease Speed Rating n1:2900 rpm; Fillet Radius ra:2.00 mm; D:160.0000 mm; Oil Speed Rating n2:3800 rpm; d:90.000 mm;
180KV895 NSK Four-Row Tapered Roller Bearing	WPD:58.5 mm; C0 - Static Radial Rating:57600 N; Aa - Cage-Cone Backface Clearance:0.3 mm; Design Units:METRIC; Cg - Geometry Factor:0.0691; Cone Part Number:X32007X; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:22100 lbf; da - Cone Frontface Backing Diameter:41.5 mm; C1 - Dynamic Radial Rating (1 million revolutions)6:56500 N; db - Cone Backface Backing Diameter:43 mm; G2 - Heat Generation Factor (Rib-Roller End):15.7;
220KV81 NSK Four-Row Tapered Roller Bearing	d:95.000 mm; Fillet Radius ra:1.50 mm; D:145.0000 mm; B:24.00 mm; Basic Dynamic Radial Load Rating C:71500 N; Oil Speed Rating n2:4700 rpm; Fillet Radius rb:0.60 mm; Basic Static Radial Load Rating Co:72000 N; Grease Speed Rating n1:0 rpm;
479KV6751 NSK Four-Row Tapered Roller Bearing	Foot Height H1:22.2 mm; Inside Ring Outside Diameter:0.673 in; Static Load Rating:3440 lbf; Series:Industrial; Dimension L1:69.9 mm; Seal Type:Shroud Seal; Bearing Number:G1105KRRB; Bolt Hole Width N:19.00 mm; Bearing Type:Ball Bearing; Bolt Hole Spacing J:158.8 mm; Shaft Size d:1 5/16 in; Weight:7.187 lb; Dimension T:1.315 in; Inside Ring Width B:=Bearings1_Inside Ri; Total Width A:2.626 in; Housing Style:Two-Bolt Pillow Bloc;

No.	Brand	B	X	R	s	b	k	E	t
420KV895	NSK	-	-	-	-	-	-	-	-
270KV3601	NSK	-	-	-	-	-	-	-	-
220KV895	NSK	-	-	-	-	-	-	-	-
140KV2701	NSK	-	-	-	-	-	-	-	-
460KV6201	NSK	-	-	-	-	-	-	-	-
170KV81	NSK	-	-	-	-	-	-	-	-
475KV6601	NSK	27.00 mm	-	-	-	-	-	-	-
317KV4251	NSK	-	-	-	-	-	-	-	-
276KV3851	NSK	-	-	-	-	-	-	-	-
220KV3201	NSK	-	-	-	-	-	-	-	-
500KV7101	NSK	-	-	-	-	-	-	-	-
355KV4552	NSK	88.900 mm	-	-	-	-	-	-	-
508KV7401	NSK	-	-	-	-	-	-	-	-
482KV6451	NSK	-	-	-	-	-	-	-	-
304KV4153	NSK	76 mm	-	-	-	-	-	-	-
341KV4551	NSK	-	-	-	-	-	-	-	-
360KV5401	NSK	-	-	-	-	-	-	-	-
406KV5453	NSK	-	-	-	-	-	-	-	-
400KV895	NSK	-	-	-	-	-	-	-	-
177KV2853	NSK	-	-	-	-	-	-	-	-
150KV8	NSK	-	-	-	-	-	-	-	-
300KV4301	NSK	-	-	-	-	-	-	-	-

280KV81 NSK Four-Row Tapered Roller Bearing Video

NSK 280KV81 INTERCHANGE

Four-Row Tapered Roller Bearing Part series 280KV81 is a potential replacement for these common bearing part numbers:

NSK280KV81
SKF280KV81
NTN280KV81
FAG280KV81
TIMKEN280KV81
KOYO280KV81
NACHI280KV81
DODGE280KV81

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Timken BEARING CORP.of CANADA LTD.: Address1348 Kitima Road, Mississauga, Ontário, L6N 1M8, Canadá; Phone(Working Time)42-2385-5088; Fax

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