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630KV81 NSK Four-Row Tapered Roller Bearing

Name: 630KV81 NSK Four-Row Tapered Roller Bearing
Brand: NSK
SKU: 630KV81
Rating: 4.9 (5 reviews)

NSK 630KV81 Bearing SPECIFICATIONS

What are Shenzhen Youmeite Bearings Co., Ltd. the 42.862 mm d types of 630KV81 NSK Four-Row Tapered Roller Bearing ? Four-Row Tapered Roller Bearing Manufacturing Service . Get Your Free, Instant price, design review.
Brand Name:NSK
Model Number:
630KV81
d:42.862 mm
L:137 mm
Housing material:Cast iron
Housing:FY 509 M/VZ033
A5:23 mm
Db2:112 mm
s1:30.2 mm
RG:1/4-28 UNF

Shenzhen Youmeite Bearings Co., Ltd.

Shenzhen Youmeite Bearings Co., Ltd.China

Shenzhen Youmeite Bearings Co., Ltd.2020-07-10 09:46:19
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The details of Four-Row Tapered Roller Bearing

d:42.862 mm
L:137 mm
Housing material:Cast iron
Housing:FY 509 M/VZ033
A5:23 mm
Db2:112 mm
s1:30.2 mm
RG:1/4-28 UNF
Mass bearing unit:2.05 kg
Limiting speed:850 r/min
Fatigue load limit Pu:0.915 kN
Recommended diameter for attachment bolts, mm G:14 mm
Recommended diameter for attachment bolts, inch G:0.5625 in
A:39 mm
B:49.2 mm
Db1:102 mm
Da:119.1 mm
N:16 mm
Basic dynamic load rating C:33.2 kN
Thread grub screw G2:5/16-24 UNF

NSK 630KV81 630KV81 NSK Four-Row Tapered Roller Bearing Dimensions

67390D-322-322D NSK Four-Row Tapered Roller Bearing	Y2 - ISO Factor10:2.87; B - Cone Width:0.8125 in; Cage Type:Stamped Steel; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:3490 lbf; Ab - Cage-Cone Frontface Clearance:0.07 in; Da - Cup Frontface Backing Diameter:2.34 in; Series:15000; K - Factor7:1.67; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:6080 lbf; R - Cone Backface To Clear Radius1:0.03 in; Y1 - ISO Factor9:1.93;
749KV9951 NSK Four-Row Tapered Roller Bearing	Da max.:110 mm; Fatigue load limit Pu:13.7 kN; da min.:116 mm; H1:52 mm; ra max.:1 mm; s:50 mm; Limiting speed:2200 r/min; H:47.6 mm; d1 ≈:140 mm; r1,2 min.:1.5 mm; D:140 mm; D2:110 mm; Basic dynamic load rating C:159 kN; Minimum load factor A:0.79; Basic static load rating C0:390 kN; Reference speed:1600 r/min; C:15 mm; R:112 mm; Mass bearing (including seat washer where applicable):3.2 kg;
300KV4703A NSK Four-Row Tapered Roller Bearing	Ca90 - Dynamic Thrust Rating (90 million revolutions)6:4270 lbf; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:7560 lbf; Design Units:Imperial; d:1.7500 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:50800 lbf; Y2 - ISO Factor10:3.05; Cup Part Number:33821D; B - Cone Width:1.1250 in; K - Factor7:1.77; Da - Cup Frontface Backing Diameter:3.56 in; T - Bearing Width across Cones:2.5000 in;
67791D-720-721D NSK Four-Row Tapered Roller Bearing	F:215 mm; rb max.:3 mm; s max.:4.2 mm; da max.:211 mm; da min.:197 mm; Limiting speed:2400 r/min; Fatigue load limit Pu:146 kN; db min.:218 mm; D:320 mm; Calculation factor kr:0.2; Basic static load rating C0:1430 kN; Reference speed:2200 r/min; ra max.:3 mm; D1 ≈:278.8 mm; Da max.:302.2 mm; B:86 mm; d:180 mm; r3,4 min.:4 mm; Basic dynamic load rating C:1100 kN; r1,2 min.:4 mm;
558KV7354 NSK Four-Row Tapered Roller Bearing	B:85 mm; d:120 mm; D:180 mm; dk:160 mm; α:6 °; Material constant KM:330; b:13.5 mm; Specific dynamic load factor K:100 N/mm²; r2 min.:1 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; C:70 mm; Da min.:157.5 mm; Mass plain bearing:8.25 kg; Basic static load rating C0:4750 kN; Lubricant:Regular relubricatio; da min.:129.5 mm; Sealing solution:Triple-lip seals; M:6 mm;
360KV5401 NSK Four-Row Tapered Roller Bearing	Fatigue load limit Pu:265 kN; Calculation factor Y0:2.8; B:118 mm; D:460 mm; Basic dynamic load rating C:2222 kN; d2 ≈:334 mm; ra max.:3 mm; D1 ≈:433 mm; d:300 mm; da max.:334 mm; Calculation factor e:0.22; Limiting speed:320 r/min; da min.:315 mm; Basic static load rating C0:3450 kN; b:16.7 mm; Da max.:445 mm; Mass bearing:71.5 kg; Calculation factor Y1:3; r1,2 min.:4 mm; Calculation factor Y2:4.6;
558KV7356 NSK Four-Row Tapered Roller Bearing	Cone Part Number:H239640; G2 - Heat Generation Factor (Rib-Roller End):90.3; Ca90 - Dynamic Thrust Rating (90 million revolutions)7:33400 lbf; R - Cone Backface To Clear Radius3:0.14 in; Aa - Cage-Cone Backface Clearance:0.42 in; Series:H239600; Design Units:Imperial; B - Cone Width:3.3750 in; G1 - Heat Generation Factor (Roller-Raceway):906; Ab - Cage-Cone Frontface Clearance:0.14 in; db - Cone Backface Backing Diameter:7.95 in;
EE127094D-138-139D NSK Four-Row Tapered Roller Bearing	T:64 mm; Calculation factor Y2:2.9; ra max.:1.5 mm; d1 ≈:53.45 mm; Reference speed:6300 r/min; l:8 mm; rc max.:0.6 mm; D:72 mm; r1,2 min.:1.5 mm; Basic dynamic load rating C:178 kN; db min.:43.5 mm; Basic static load rating C0:212 kN; Fatigue load limit Pu:23.6 kN; Db min.:68 mm; d:35 mm; Cb min.:6 mm; Calculation factor Y1:1.9; Calculation factor e:0.35; K:1.5 mm; r5 min.:0.6 mm;
710KV81 NSK Four-Row Tapered Roller Bearing	Series:222K; Diameter d :2 1/16 in; Locknut:N-12; Bearing Number:22212K; Lockwasher and Lockplates:W-12; Taper:1:12; B2:1.979 in; Tolerance1:-0.004 in; D1:3.161 in; S:0.594 in; SNW/SNP Assembly Weight:0.87 lb; Sleeve:S-12;
300KV4201 NSK Four-Row Tapered Roller Bearing	H:144.463 mm; s:31.75 mm; Limiting speed:3800 r/min; Basic dynamic load rating C:148 kN; da:61.913 mm; A:73.025 mm; Attachment bolt diameter G:15.875 mm; d2:101.6 mm; H2:41.275 mm; J min.:209.55 mm; S:0.794 mm; H1:69.85 mm; L:266.7 mm; J max.:222.25 mm; B:85.725 mm; A1:91.281 mm; Mass bearing unit:8.39 kg;
360KV5201 NSK Four-Row Tapered Roller Bearing	Dimension U:0.2 in; Dimension Y:0.6 in; Series Type:Medium Series; Dimension B:7.5 in; Bearing UPC:013992031976; Support Type:Take-Up; Dimension N:12.5 in; Note:This product line wa; Cor - Static Load Rating:67443 lbf; Shaft Size:2-11/16 in; Seal Type:Felt Seal; Dimension H:1.6 in; Dimension D:11.0 in; Tensioning Unit Type:Push Type; Bearing - Housing - Seal:MSE211BRH; Bearing Number:MSE211BR; Dimension S:2.0 in;
730KV895 NSK Four-Row Tapered Roller Bearing	Grease Lubrication - B/C/O Seal:1000 rpm; Dimension C:5.130 in; Dimension M:2.59 in; Dimension N:1.31 in; Oil Lubrication - B/C/O Seal:1000 rpm; Pre Install Clearance Min:0.0024 in; Housing Style:Piloted Flange Cartr; Dimension RA:0.16 in; Shaft Tolerance:0.0030 in; Locking Style:Single Concentric; Dimension B Fix:2.88 in; Bearing Number:22218; UPC Code:0883450324182; Dimension D:7.38 in; Eng Internal Radial Clearance - Min:0.0024;

No.	Brand	r	A	B	F	D	w	M	i
380KV81	NSK	-	-	-	-	-	-	-	-
385KV5151	NSK	-	-	2.0000 in	-	-	-	-	-
260KV4001	NSK	-	-	-	-	-	-	-	-
347KV4652	NSK	-	-	15.011 mm	-	51.986 mm	-	-	-
1006KV1251	NSK	-	160.00 mm	-	-	-	-	-	-
584KV9051	NSK	-	-	-	-	140 mm	-	-	-
479KV6751	NSK	-	-	8 mm	-	-	9 mm	-	-
800KV1151	NSK	-	-	-	-	14.1250 in	-	-	-
500KV7101	NSK	-	-	25 mm	72 mm	-	-	-	-
EE529091D-157-158XD	NSK	-	-	-	-	-	-	-	-
448KV6301	NSK	-	-	-	-	-	-	-	-
374KV5051	NSK	-	-	-	-	400.000 mm	-	-	-
384KV5452	NSK	-	-	-	-	-	-	-	-
355KV4853	NSK	-	-	-	-	250 mm	-	-	-
406KV5951	NSK	-	-	-	-	-	-	-	-
370KV4901	NSK	-	-	-	-	-	-	-	-
711KV9152	NSK	-	190.00 mm	-	-	-	-	-	-
901KV1251	NSK	-	-	-	-	22.000 mm	-	-	-
440KV81	NSK	-	-	-	-	-	-	-	-
420KV6202	NSK	-	-	-	-	62 mm	-	-	-
406KV5458	NSK	-	39 mm	-	-	-	-	-	-
519KV7351	NSK	-	-	9 mm	-	170 mm	-	-	-
420KV81	NSK	-	-	-	-	-	-	-	-
LM742749D-714-714D	NSK	-	-	-	-	3.7500 in	-	-	-

630KV81 NSK Four-Row Tapered Roller Bearing Video

NSK 630KV81 INTERCHANGE

Four-Row Tapered Roller Bearing Part series 630KV81 is a potential replacement for these common bearing part numbers:

NSK630KV81
SKF630KV81
NTN630KV81
FAG630KV81
TIMKEN630KV81
KOYO630KV81
NACHI630KV81
DODGE630KV81

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Shenzhen Youmeite Bearings Co., Ltd.: AddressRoom 609 QiuRui Building , Minkang Crossing Road, Minzhi Longhua New District, Shenzhen, China; Phone(Working Time)86-53162489752; Fax

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