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Home>Products>Four-Row Cylindrical Roller Bearing>NNU3021K NSK CYLINDRICAL ROLLER BEARING

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NNU3021K NSK CYLINDRICAL ROLLER BEARING

Name: NNU3021K NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: NNU3021K
Rating: 4.9 (5 reviews)

NSK NNU3021K Bearing SPECIFICATIONS

NNU3021K NSK CYLINDRICAL ROLLER BEARING manufacturer and global Shandong lehang Bearing Co., Ltd supplier of reliable ball and roller ... NNU3021K NSK CYLINDRICAL ROLLER BEARING Industries Products Manufacturing & 0.3 Limiting value e Engineering and Agricultural Bearings designed to meet the unique requirements 4000 r/min Reference speed of our targeted industries.
Brand Name:NSK
Model Number:
NNU3021K
Limiting value e:0.3
da max.:105 mm
Reference speed:4000 r/min
ra max.:2.5 mm
rb max.:2.5 mm
s max.:5.8 mm
da min.:99 mm
Fatigue load limit Pu:60 kN

Shandong lehang Bearing Co., Ltd

Shandong lehang Bearing Co., LtdChina

Shandong lehang Bearing Co., Ltd2020-07-10 09:46:19
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Specifications for Four-Row Cylindrical Roller Bearing

Limiting value e:0.3
da max.:105 mm
Reference speed:4000 r/min
ra max.:2.5 mm
rb max.:2.5 mm
s max.:5.8 mm
da min.:99 mm
Fatigue load limit Pu:60 kN
Axial load factor Y:0.4
Limiting speed:7000 r/min
B:60 mm
Mass bearing:7.52 kg
db min.:111 mm
r1,2 min.:3 mm
r3,4 min.:3 mm
D:180 mm
Basic dynamic load rating C:455 kN
Da max.:165.5 mm
d:85 mm
Basic static load rating C0:490 kN

NSK NNU3021K Information techniques NNU3021K NSK CYLINDRICAL ROLLER BEARING

200SLE414 NSK Thrust Tapered Roller Bearing	B:144 mm; Calculation factor Y2:3.3; Da max.:423 mm; D:440 mm; Ba min.:11 mm; Reference speed:1100 r/min; Fatigue load limit Pu:290 kN; Limiting speed:1400 r/min; B4:39 mm; ra max.:3 mm; r1,2 min.:4 mm; d2 ≈:301 mm; b:16.7 mm; Basic static load rating C0:3900 kN; Calculation factor Y0:2.2; da max.:301 mm; d1:240 mm; Basic dynamic load rating C:2664 kN; Calculation factor Y1:2.2; Calculation factor e:0.31;
NNU4921K NSK CYLINDRICAL ROLLER BEARING	h:31.75 mm; Stabilizing ring:SR-16-13; S:4.763 mm; R2:21.431 mm; P180°:52.5 kN; Bearing limiting speed:6000 r/min; R1:53.181 mm; Cap bolt recommended tightening torque:298.3 N·m; H1:88.9 mm; Cap bolt:2 x 5/8-11 UNC; J max.:279.4 mm; RG:3/8 NPT; Ca:42.799 mm; P60°:138 kN; A2:133.35 mm; P120°:49.8 kN; Housing:SAFS 516; P90°:82.7 kN; H2:31.75 mm; Mass pillow block:21.3 kg;
90TRL03 NSK Thrust Tapered Roller Bearing	Permissible sliding velocity v min.:0.25 m/s; Permissible sliding velocity v max.:5 m/s; d:15 mm; D:20 mm; B:30 mm; Tolerance housing:H7; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; Coefficient of friction µ min.:0.05; Specific static load factor K0:20 N/mm²; Mass bushing:0.026 kg; Specific dynamic load factor K:10 N/mm²;
NN3124 NSK CYLINDRICAL ROLLER BEARING	B:16 mm; d:30 mm; Dynamic (Cr):19.443 kN; Pu:0.508 kN; Bearing designation:6206 ; D:62 mm; Oil:13 000 min-1; Weight:0.2 kg; Da:57 max; rs:1 mm; da:35 min; Static (Cor):11.186 kN; ra:1 max; Grease:11 000 min-1;
NNU494 NSK CYLINDRICAL ROLLER BEARING	r1,2 min.:1 mm; Preload class B GB:180 N; a:13.5 mm; Calculation factor f0:7.9; Calculation factor f2A:1; Static axial stiffness, preload class B:49 N/µm; Attainable speed for grease lubrication:34000 r/min; Static axial stiffness, preload class A:31 N/µm; Calculation factor f:1.06; Fatigue load limit Pu:0.28 kN; Calculation factor fHC:1; Basic static load rating C0:6.55 kN; d2:41.6 mm;
NNU492 NSK CYLINDRICAL ROLLER BEARING	Basic Static Radial Load Rating Co:20400 N; Basic Dynamic Radial Load Rating C:28600 N; Fillet Radius ra:1.00 mm; Grease Speed Rating n1:7000 rpm; Oil Speed Rating n2:9500 rpm; D:62.0000 mm; B:23.80 mm; d:30.000 mm; Accessories:Two Seals & Snap-Rin; Sealed Speed Rating n3:7000 rpm;
30RCV17 NSK Thrust Tapered Roller Bearing	Fillet Radius ra:2.00 mm; Oil Speed Rating n2:3200 rpm; D:220.0000 mm; Fillet Radius rb:1.00 mm; Basic Dynamic Radial Load Rating C:138000 N; Basic Static Radial Load Rating Co:156000 N; Grease Speed Rating n1:1900 rpm; d:140.000 mm; B:36.00 mm;
NN392 NSK CYLINDRICAL ROLLER BEARING	b:16.7 mm; Calculation factor kr:640; r3,4 min.:5 mm; B:517 mm; r1,2 min.:12.5 mm; Basic dynamic load rating C:8250 kN; D1 ≈:612 mm; Basic static load rating C0:22000 kN; α:20 °; D:670 mm; K:9 mm; F:540 mm; Fatigue load limit Pu:1800 kN; C:450 mm; Design variant/feature:BC4.21/W33GWI; Mass bearing:475 kg; d:500 mm;
B610-7 NSK Angular contact ball bearing	D:100.0000 mm; B:39.70 mm; Fillet Radius ra:1.50 mm; Accessories:Two Seals; Basic Dynamic Radial Load Rating C:80900 N; Sealed Speed Rating n3:4500 rpm; Oil Speed Rating n2:6000 rpm; d:45.000 mm; Grease Speed Rating n1:4500 rpm; Basic Static Radial Load Rating Co:80000 N;
160RUBE40APV NSK Thrust Tapered Roller Bearing	Basic Dynamic Radial Load Rating C:19500 N; Basic Static Radial Load Rating Co:11200 N; Distance J:82.6 mm; Insert Bearing IB:ZMaRC; Dimension A2:15.1 mm; Height T:42.2 mm; Weight W:1.20 kg; Dimension L:108.0 mm; Dimension DA:93.7 mm; Diameter N:12.7 mm; Shaft Diameter D:30 mm; Dimension A1:32.5 mm;
438TFX01 NSK Thrust Tapered Roller Bearing	D:50 mm; D1:60 mm; Coefficient of friction µ min.:0.05; Tolerance shaft:h8; Specific dynamic load factor K:10 N/mm²; d:40 mm; Mass bushing:0.26 kg; Tolerance housing:H7; B1:5 mm; B:50 mm; Permissible sliding velocity v min.:0.25 m/s; Coefficient of friction µ max.:0.1; Permissible sliding velocity v max.:5 m/s; Specific static load factor K0:20 N/mm²;
174TFX01 NSK Thrust Tapered Roller Bearing	D:170 mm; Specific dynamic load factor K:25 N/mm²; B1:10 mm; B:70 mm; Permissible sliding velocity v max.:0.5 m/s; Specific static load factor K0:45 N/mm²; α:124 °; Tolerance shaft:e7; Coefficient of friction µ max.:0.15; Coefficient of friction µ min.:0.08; D1:180 mm; d:150 mm; a:3.5 mm; Tolerance housing:H7; Permissible sliding velocity v min.:0 m/s; h:152 mm; Mass bushing:3.45 kg;

No.	Brand	l	s	w	A	U	S	L	M
2M120-7	NSK	-	-	-	-	-	-	-	-
NN4032K	NSK	-	25.4 mm	-	53.975 mm	-	0.794 mm	187.325 mm	-
203TFV01	NSK	-	-	-	-	-	-	-	-
641TFV01	NSK	-	-	-	-	-	-	-	-
2J160Z-4	NSK	-	-	-	-	-	-	-	-
NN4038	NSK	-	-	-	-	-	-	-	-
200SLE414	NSK	-	-	-	-	-	-	-	-
NNU4938	NSK	-	-	-	-	-	-	-	-
495TFV01	NSK	-	-	-	-	-	-	-	-
NN3134	NSK	-	-	-	-	-	-	-	-
NNU493	NSK	-	-	-	-	-	-	-	-
710TFX01	NSK	-	-	-	-	-	-	-	-
60TRL12	NSK	-	-	-	-	-	-	-	-
NN4924	NSK	-	32.941 mm	-	76.2 mm	-	0.794 mm	304.8 mm	-
2M130-8	NSK	-	-	-	34 mm	-	-	125 mm	-
NNU4948	NSK	-	-	-	-	-	-	-	-
80TRL02	NSK	-	-	-	-	-	-	349.25 mm	-
B610-3	NSK	-	-	-	-	-	-	-	-
266TFX01	NSK	-	-	-	-	-	-	-	-
NN3044	NSK	-	-	-	-	-	-	-	-
NNU3134	NSK	-	-	-	-	-	-	-	-
NN313	NSK	-	-	-	-	-	-	-	-
120RUBE21	NSK	-	-	-	-	-	-	-	-
609TFX03	NSK	-	-	-	-	-	-	209.55 mm	-
NN4922K	NSK	-	-	-	-	-	-	-	-
90TRL04	NSK	-	-	-	-	-	-	-	-

NNU3021K NSK CYLINDRICAL ROLLER BEARING Video

NSK NNU3021K INTERCHANGE

Four-Row Cylindrical Roller Bearing Part series NNU3021K is a potential replacement for these common bearing part numbers:

NSKNNU3021K
SKFNNU3021K
NTNNNU3021K
FAGNNU3021K
TIMKENNNU3021K
KOYONNU3021K
NACHINNU3021K
DODGENNU3021K

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Shandong lehang Bearing Co., Ltd: Addressjinan,shandong,China; Phone(Working Time)86-65-4731; Fax

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