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

Request A 40.00 mm B Quote For Your Special 300KV81 NSK Four-Row Tapered Roller Bearing Needs Today! Free Four-Row Cylindrical Roller Bearing Quotes. 4000 rpm Grease Speed Rating n1 ISO 9001 certified. NACHI Pump LTD
Brand Name:NSK
Model Number:
300KV81
B:40.00 mm
Grease Speed Rating n1:4000 rpm
Basic Static Radial Load Rating Co:14000 N
d:50.000 mm
Basic Dynamic Radial Load Rating C:43600 N
Fillet Radius ra:2.00 mm
D:110.0000 mm

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Four-Row Cylindrical Roller Bearing Product Description

B:40.00 mm
Grease Speed Rating n1:4000 rpm
Basic Static Radial Load Rating Co:14000 N
d:50.000 mm
Basic Dynamic Radial Load Rating C:43600 N
Fillet Radius ra:2.00 mm
D:110.0000 mm

NSK 300KV81 Types of Four-Row Cylindrical Roller Bearing

177KV2752 NSK Four-Row Tapered Roller Bearing	J1:31.8 mm; Thread grub screw G2:5/16-24 UNF; H1:60.3 mm; A1:16.1 mm; s1:25.4 mm; B4:6 mm; Recommended tightening torque for grub screw:6.5 N·m; A5:28.6 mm; Recommended diameter for attachment bolts, inch G:0.5 in; Mass bearing unit:0.71 kg; L:95 mm; B:42.9 mm; L1:89 mm; Basic static load rating C0:15.3 kN; Limiting speed with shaft tolerance h6:3200 r/min; Housing material:Composite for food a;
294/5 NSK THRUST SPHERICAL ROLLER BEARING	L:361.95 mm; J max.:311.15 mm; s:38.497 mm; Attachment bolt diameter G:25.4 mm; H1:104.775 mm; Limiting speed:2200 r/min; Mass bearing unit:19.7 kg; J min.:254 mm; S:0.794 mm; da:100.013 mm; H:213.519 mm; B:80.169 mm; H2:63.5 mm; A:89.694 mm; Basic dynamic load rating C:426 kN;
300KV4302 NSK Four-Row Tapered Roller Bearing	D:850 mm; Basic dynamic load rating C:2200 kN; ra max.:3 mm; d1:845 mm; H:85 mm; Basic static load rating C0:15000 kN; d:710 mm; Fatigue load limit Pu:900 kN; D1:715 mm; r1,2 min.:4 mm; Da max.:744 mm; B:24.5 mm; Limiting speed:400 r/min; Reference speed:200 r/min; Minimum axial load factor A:18; Mass bearing:95 kg; da min.:816 mm;
29248 NSK THRUST SPHERICAL ROLLER BEARING	Fatigue load limit Pu:0.137 kN; Preload class D GD:200 N; Calculation factor f2D:1.18; D:37 mm; Calculation factor f2B:1.07; r3,4 min.:0.2 mm; rb max.:0.2 mm; Preload class B GB:50 N; Static axial stiffness, preload class A:24 N/µm; Preload class C GC:100 N; Calculation factor f:1.05; r1,2 min.:0.3 mm; Static axial stiffness, preload class C:44 N/µm; Ball diameter Dw:4.762 mm; da min.:22 mm;
294/8 NSK THRUST SPHERICAL ROLLER BEARING	Fillet Radius ra:0.30 mm; D:22.0000 mm; B:7.00 mm; Grease Speed Rating n1:30000 rpm; Basic Static Radial Load Rating Co:560 N; d:8.000 mm; Basic Dynamic Radial Load Rating C:2650 N; Oil Speed Rating n2:36000 rpm;
29252 NSK THRUST SPHERICAL ROLLER BEARING	Grease Speed Rating n1:8500 rpm; D:52.0000 mm; Accessories:Shield & Seal & Snap; Sealed Speed Rating n3:8500 rpm; Fillet Radius ra:1.00 mm; Basic Static Radial Load Rating Co:20000 N; Oil Speed Rating n2:12000 rpm; B:25.40 mm; d:20.000 mm; Basic Dynamic Radial Load Rating C:23800 N;
260KV81 NSK Four-Row Tapered Roller Bearing	Reference speed:2000 r/min; D1 ≈:134 mm; B:37 mm; Calculation factor e:0.3; Limiting speed:2600 r/min; D:150 mm; Basic dynamic load rating C:209 kN; da min.:107 mm; Basic static load rating C0:310 kN; Mass bearing:2.15 kg; s max.:4 mm; Calculation factor Y:0.4; d1 ≈:115 mm; E:139.65 mm; rb max.:1 mm; d:100 mm; r1,2 min.:1.5 mm; Da max.:142 mm; das:112 mm; ra max.:1.5 mm;
304KV4152 NSK Four-Row Tapered Roller Bearing	Max. speed for Taconite seal:1575 r/min; H:133.35 mm; N1:19.05 mm; Taconite seal:TER 23; RG:1/8 NPT; Initial grease fill:39.69 g; PG:1/8 NPT; A2:171.45 mm; Appropriate attachment bolt size G:0.625 in; Pa:4.14 kN; J max.:209.55 mm; R1:34.131 mm; P120°:17.3 kN; Mass pillow block:7.85 kg; S:3.175 mm; P180°:19.1 kN; Cap bolt, SAE grade:5; Cap bolt recommended tightening torque:81.3 N·m;

No.	Brand	J	U	D	K	S	h	G	M
450TTF5701	NSK	-	-	240.0000 mm	-	-	-	-	-
320KV895	NSK	-	-	480 mm	5 mm	-	-	-	-
29324E	NSK	-	-	-	12 mm	-	-	-	-
200KV3101	NSK	-	-	150.0000 mm	-	-	-	-	-
29492	NSK	-	-	-	-	-	-	M 200x3	-
29296	NSK	-	-	-	-	-	-	-	-
29276	NSK	-	-	90.0000 mm	-	-	-	-	-
180KV895	NSK	143.5 mm	-	-	-	-	-	-	-
100KV1701	NSK	-	-	110.0000 mm	-	-	-	-	-
120KV8	NSK	-	-	90.0000 mm	-	-	-	-	-
240KV81	NSK	-	-	260.0000 mm	-	-	-	-	-
29332E	NSK	123.825 mm	-	-	-	0.794 mm	-	-	-
300KV4201	NSK	-	-	120 mm	3 mm	-	-	-	-
165KV2252	NSK	-	-	30.0000 mm	-	-	-	-	-
110KV895	NSK	-	-	14 mm	-	-	-	-	-
29330E	NSK	-	-	32.0000 mm	-	-	-	-	-
180KV2601	NSK	-	-	240 mm	-	-	222.5 mm	-	-
29320E	NSK	-	-	300 mm	-	-	-	-	-
300KV4301	NSK	-	-	225.0000 mm	-	-	-	-	-
280KV895	NSK	-	-	160.0000 mm	-	-	-	-	-
206KV2854	NSK	-	-	-	-	-	-	-	-
215KV2851	NSK	-	-	-	-	-	50.8 mm	-	-
304KV4955	NSK	-	-	105 mm	-	-	-	-	-
2944	NSK	-	-	-	-	-	-	M 64x4	-
220KV8	NSK	-	-	700 mm	-	-	-	-	-
293/53	NSK	-	-	180 mm	-	-	-	-	-
250KV3601	NSK	-	-	1000 mm	-	-	-	-	-
260KV8	NSK	-	-	430 mm	-	-	-	-	-
29472	NSK	-	-	-	-	4.763 mm	-	-	-

300KV81 NSK Four-Row Tapered Roller Bearing Video

NSK 300KV81 INTERCHANGE

Four-Row Cylindrical 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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