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NSK 680KV8751 MODELS

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680KV8751 NSK Four-Row Tapered Roller Bearing

Name: 680KV8751 NSK Four-Row Tapered Roller Bearing
Brand: NSK
SKU: 680KV8751
Rating: 4.9 (5 reviews)

NSK 680KV8751 Bearing SPECIFICATIONS

What is the Xiangtan Huaxing Material Co., Ltd. best place to buy 680KV8751 NSK Four-Row Tapered Roller Bearing 670 r/min Limiting speed online? Angular contact ball bearing Manufacturing Service . 530 mm da max.
Brand Name:NSK
Model Number:
680KV8751
da max.:530 mm
Db min.:804 mm
Limiting speed:670 r/min
r1,2 min.:7.5 mm
rb max.:7 mm
d:460 mm
Reference speed:480 r/min
r3,4 min.:7.5 mm

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Xiangtan Huaxing Material Co., Ltd.2020-07-10 09:46:19
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680KV8751 NSK Four-Row Tapered Roller Bearing Description of the code

da max.:530 mm
Db min.:804 mm
Limiting speed:670 r/min
r1,2 min.:7.5 mm
rb max.:7 mm
d:460 mm
Reference speed:480 r/min
r3,4 min.:7.5 mm
Basic static load rating C0:10200 kN
D:860 mm
db min.:494 mm
d1 ≈:649.2 mm
a:218 mm
Calculation factor Y:1.05
Basic dynamic load rating C:5610 kN
Fatigue load limit Pu:695 kN
ra max.:7 mm
B:190 mm
Calculation factor e:0.57
Ca min.:10 mm

NSK 680KV8751 680KV8751 NSK Four-Row Tapered Roller Bearing Code system

M224749D-710-710D NSK Four-Row Tapered Roller Bearing	Reference speed:4000 r/min; Mass bearing:3.72 kg; ra max.:3.5 mm; Basic static load rating C0:400 kN; T:53.975 mm; Calculation factor Y:1.8; Ca min.:7 mm; D:135.755 mm; Da min.:110 mm; C:44.45 mm; B:56.007 mm; r1,2 min.:3.5 mm; da max.:78 mm; d:65.088 mm; r3,4 min.:3.3 mm; Da max.:123.5 mm; a:34.364 mm; Basic dynamic load rating C:353 kN; d1 ≈:97.5 mm; Cb min.:9.5 mm;
460KV6201 NSK Four-Row Tapered Roller Bearing	N4:4 mm; Recommended diameter for attachment bolts, mm G:10 mm; Recommended diameter for attachment bolts, inch G:0.375 in; d:30.163 mm; A:32.5 mm; A3:3.2 mm; Limiting speed:1200 r/min; T:43 mm; Basic static load rating C0:11.2 kN; Thread grub screw G2:M5; A1:13 mm; Basic dynamic load rating C:19.5 kN; Housing material:Cast iron; Fatigue load limit Pu:0.475 kN; Da:93.7 mm; L:108 mm; Hexagonal key size for grub screw N:2.5 mm;
530KV7501 NSK Four-Row Tapered Roller Bearing	Operating clearance factor k2:0.11; Fatigue load limit Pu:530 kN; G:Tr 500x5; B1:205 mm; d2 ≈:555 mm; B:165 mm; da min.:493 mm; Da min.:620 mm; D:700 mm; da max.:586 mm; Basic dynamic load rating C:4050 kN; G1:38 mm; Mass bearing + sleeve:245 kg; s1 max.:35.5 mm; r1,2 min.:6 mm; Misalignment factor k1:0.113; Limiting speed:900 r/min; D1 ≈:640 mm; Ca min.:2.3 mm; B2 ≈:217 mm;
939KV1351 NSK Four-Row Tapered Roller Bearing	A5:18.5 mm; L:86 mm; Fatigue load limit Pu:0.28 kN; Recommended tightening torque for grub screw:4 N·m; Hexagonal key size for grub screw N:3 mm; Mass bearing unit:0.31 kg; Thread grub screw G2:M6x0.75; Recommended diameter for attachment bolts, inch G:0.375 in; Limiting speed:5000 r/min; N:12.3 mm; Basic dynamic load rating C:12.7 kN; s1:26.6 mm; T:45.6 mm; Db:59 mm; A3:3.2 mm; d:20 mm; Recommended diameter for attachment bolts, mm G:10 mm;
530KV895 NSK Four-Row Tapered Roller Bearing	N:12.7 mm; Basic static load rating C0:11.2 kN; Fatigue load limit Pu:0.475 kN; T:42 mm; Db2:79.4 mm; A:34.1 mm; d:31.75 mm; Housing:FYTWR 506 Y; Db1:74.1 mm; R1:22.7 mm; H:141.3 mm; Thread grub screw G2:1/4-28 UNF; J:116.7 mm; Recommended tightening torque for grub screw:4 N·m; Recommended diameter for attachment bolts, inch G:0.4375 in; L:79.4 mm; Hexagonal key size for grub screw N:3.175 mm;
630KV9202 NSK Four-Row Tapered Roller Bearing	Design variant/feature:TQOSN/GWSI; T:301.625 mm; Comparative radial load rating CF:1040 kN; Calculation factor Y2:3; Thrust factor K:1.76; r1,2 min.:3.3 mm; d:330.2 mm; Mass bearing:130 kg; Calculation factor e:0.33; d1 ≈:481 mm; Calculation factor Y0:2; Basic static load rating C0:8800 kN; Fatigue load limit Pu:735 kN; B:301.625 mm; Calculation factor Y1:2; Basic dynamic load rating C:4250 kN;
603KV8551 NSK Four-Row Tapered Roller Bearing	Basic static load rating C0:7350 kN; Ca min.:17 mm; d:857.25 mm; Cb min.:44 mm; ra max.:17 mm; Da max.:1060 mm; Limiting speed:430 r/min; Basic dynamic load rating C:2810 kN; Calculation factor e:0.57; Dimension series:EE 157300; r1,2 min.:19 mm; T:120.65 mm; Fatigue load limit Pu:475 kN; a:228 mm; B:111.125 mm; Reference speed:300 r/min; Da min.:1003 mm; Calculation factor Y0:0.6; db min.:927 mm;
460KV5801 NSK Four-Row Tapered Roller Bearing	d:30.000 mm; D:42.0000 mm; Basic Static Radial Load Rating Co:3400 N; Basic Dynamic Radial Load Rating C:4490 N; Fillet Radius ra:0.30 mm; Sealed Speed Rating n3:9500 rpm; Oil Speed Rating Open/Shielded n2:18000 rpm; Accessories:One Shield; Grease Speed Rating Open/Shielded n1:15000 rpm; B:7.00 mm;
762KV1052 NSK Four-Row Tapered Roller Bearing	Permissible sliding velocity v min.:0 m/s; Specific static load factor K0:45 N/mm²; Coefficient of friction µ min.:0.08; d:8 mm; Mass bushing:0.007 kg; B:8 mm; Specific dynamic load factor K:25 N/mm²; D:14 mm; Permissible sliding velocity v max.:0.5 m/s; Coefficient of friction µ max.:0.15; Tolerance shaft:e7; Tolerance housing:H7;
500KV89 NSK Four-Row Tapered Roller Bearing	B:10.5 mm; r1,2 min.:1.1 mm; d1:115 mm; d:65 mm; Mass shaft washer:0.56 kg;
355KV4852 NSK Four-Row Tapered Roller Bearing	Basic static load rating C0:310 kN; dk:49.2 mm; Sealing solution:Triple-lip seals; C:26.187 mm; D:55.563 mm; d:34.925 mm; α:5 °; Material constant KM:330; Da min.:47.1 mm; b:4.8 mm; M:4 mm; b1:5 mm; Design (sliding contact surface combination):Steel/steel; ra max.:0.6 mm; da max.:38.9 mm; r1 min.:0.6 mm; Specific dynamic load factor K:100 N/mm²; Da max.:51.7 mm; Mass plain bearing:0.35 kg;
LM451349D-310-310D NSK Four-Row Tapered Roller Bearing	L:869.95 mm; Cap bolt recommended tightening torque:1017 N·m; End plug (suffix Y):X-5217-2; PG:1/4 NPT; H1:250.825 mm; ba:100.806 mm; H2:101.6 mm; Cap bolt:4 x 1 1/2-6 UNC; A1:228.6 mm; Pa:89 kN; RG:1 NPT; Da:419.999 mm; da:265.113 mm; P60°:449 kN; N1:41.275 mm; Labyrinth ring:2 x LOR 606; Mass pillow block:316 kg; P120°:169 kN; H:495.3 mm; R2:50.8 mm;

No.	Brand	G	C	w	J	h	N	F	a
420KV81	NSK	-	-	-	-	-	-	-	-
355KV4451	NSK	-	18 mm	-	-	-	-	-	-
48290D-220-220D	NSK	-	-	-	-	45.244 mm	-	-	-
M257248DW-210-210D	NSK	-	-	-	-	-	-	-	-
630KV9202	NSK	-	-	-	-	-	-	-	-
479KV6751	NSK	-	-	-	-	-	-	-	-
440KV8	NSK	Tr 1000x8	-	-	-	-	-	-	-
420KV895	NSK	-	-	-	-	-	-	-	-
340KV4601	NSK	-	-	-	-	-	-	-	-
380KV5605	NSK	-	-	-	-	-	-	-	-
48680D-620-620D	NSK	M 45x3	-	-	-	185 mm	-	-	-
514KV7352	NSK	-	-	-	-	-	-	28 mm	-
431KV5753	NSK	-	-	-	-	-	-	-	-
431KV6351	NSK	-	-	-	-	-	-	-	-
490KV6201	NSK	-	-	-	-	-	-	89 mm	-
406KV5455	NSK	-	-	-	-	-	-	-	-
360KV5201	NSK	-	-	-	-	-	-	-	-
450KV5801	NSK	-	-	-	-	-	-	-	-
M267949D-910-910XD	NSK	-	-	-	-	-	-	-	-
380KV81	NSK	-	-	-	-	-	-	-	-
530KV895	NSK	-	-	-	116.7 mm	-	12.7 mm	-	-
800KV1151	NSK	-	-	-	-	-	-	-	-
460KV6101	NSK	-	-	-	-	-	-	-	-
685KV895	NSK	-	-	-	-	-	-	-	-
EE275109DW-155-156D	NSK	-	-	-	-	-	-	-	-
530KV7301A	NSK	-	-	-	-	-	-	-	-
EE941106D-950-951XD	NSK	-	-	-	-	-	-	-	-
89108D-149-149XD	NSK	-	-	-	-	-	-	-	-

680KV8751 NSK Four-Row Tapered Roller Bearing Video

NSK 680KV8751 INTERCHANGE

Angular contact ball bearing Part series 680KV8751 is a potential replacement for these common bearing part numbers:

NSK680KV8751
SKF680KV8751
NTN680KV8751
FAG680KV8751
TIMKEN680KV8751
KOYO680KV8751
NACHI680KV8751
DODGE680KV8751

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