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NN4930K NTN Cylindrical Roller Bearing

Name: NN4930K NTN Cylindrical Roller Bearing
Brand: NTN
SKU: NN4930K
Rating: 4.9 (5 reviews)

NTN NN4930K Bearing SPECIFICATIONS

Welcome NACHI BEARINGS OF AMERICA CORP. Triple-lip seals Sealing solution to the 4.6 mm b1 NN4930K NTN Cylindrical Roller Bearing 60 mm dk online seller.
Brand Name:NTN
Model Number:
NN4930K
dk:60 mm
Sealing solution:Triple-lip seals
b1:4.6 mm
D:68 mm
C:25 mm
r2 min.:1 mm
d:45 mm
Mass plain bearing:0.46 kg

Download NTN NN4930K Spec Sheet

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Thrust Spherical Roller Bearing Specification details

dk:60 mm
Sealing solution:Triple-lip seals
b1:4.6 mm
D:68 mm
C:25 mm
r2 min.:1 mm
d:45 mm
Mass plain bearing:0.46 kg
Specific static load factor K0:500 N/mm²
ra max.:0.6 mm
Basic dynamic load rating C:127 kN
Da min.:61 mm
B:32 mm
da max.:50.8 mm
Design (sliding contact surface combination):Steel/steel, heavy-d
Specific dynamic load factor K:100 N/mm²
Material constant KM:330
r1 min.:0.6 mm
Lubricant:Regular relubricatio
b:4.6 mm

NN4930K NTN Cylindrical Roller Bearing pdf

NTN NN4930K NN4930K NTN Cylindrical Roller Bearing Product Features

4R3818 NTN Cylindrical Roller Bearing	Distance between attachment bolts J max.:139.7 mm; Inner ring width B:69.85 mm; Basic dynamic load rating C:73.8 kN; Collar outside diameter d2:62.706 mm; Housing length L:174.625 mm; Limiting speed:1700 r/min; Centreline unit to side face of inner ring s:25.4 mm; Overall housing height H:100.013 mm; Housing foot height H2:30.163 mm; Distance between attachment bolts J min.:119.063 mm; Centreline of "fixed" bearing S:0.794 mm;
4R4445 NTN Cylindrical Roller Bearing	Basic dynamic load rating C:29.6 kN; Recommended tightening torque for grub screw:16.5 N·m; Db:115 mm; Thread grub screw G2:3/8-24 UNF; B4:9 mm; B:51.6 mm; Fatigue load limit Pu:0.98 kN; H:197 mm; Recommended diameter for attachment bolts, inch G:0.625 in; Hexagonal key size for grub screw N:4.763 mm; Limiting speed:2200 r/min; Recommended diameter for attachment bolts, mm G:16 mm; Housing material:Composite for food a;
4R2035 NTN Cylindrical Roller Bearing	P60°:35.6 kN; P90°:21.4 kN; J1:50.8 mm; Initial grease fill:68.04 g; Cap bolt, SAE grade:8; P120°:13.3 kN; P180°:14.2 kN; End plug (suffix Y):EPR 5; Pa:6.94 kN; H1:82.55 mm; ba:36.513 mm; S:4.763 mm; Max. speed for Taconite seal:1575 r/min; L:279.4 mm; Da:120 mm; Mass pillow block:14.1 kg; Cap bolt recommended tightening torque:149.1 N·m; J max.:241.3 mm; J min.:206.375 mm; Housing:FSAF 611;
NN3896 NTN Tapered Roller Bearing	Ca:45.796 mm; S:4.763 mm; H1:95.25 mm; PG:1/8 NPT; J min.:250.825 mm; Stabilizing ring:SR-17-14; Cap bolt recommended tightening torque:149.1 N·m; H:180.975 mm; P180°:34.7 kN; R2:22.225 mm; Mass pillow block:18 kg; A1:88.9 mm; Housing:SAF 517; H2:31.75 mm; h:34.925 mm; P90°:50.7 kN; Bearing limiting speed:5600 r/min; Cap bolt:2 x 5/8-11 UNC; P150°:28.5 kN; Labyrinth ring:2 x LOR 54;
NNU4928K	Static (Cor):12240 ; d:630 mm; Weight:630 ; B1:212 mm; Pu:807.560 kg; B:310 mm; Dynamic (Cr):5922 kN; Bearing designation:PLC 512-51 ; D:920 mm;
4R4048 NTN Cylindrical Roller Bearing	D:105 mm; Tolerance housing:H7; Tolerance shaft:h8; Specific dynamic load factor K:10 N/mm²; Coefficient of friction µ min.:0.05; Mass bushing:2.24 kg; Specific static load factor K0:20 N/mm²; Permissible sliding velocity v max.:5 m/s; Permissible sliding velocity v min.:0.25 m/s; d:80 mm; Coefficient of friction µ max.:0.1; B:100 mm;
NNU4938K	C:23 mm; d2:65 mm; Static (Coa):178 kN; T:36 mm; Dynamic (Ca):150 kN; D:140 mm; B:33 mm; r1s (min):2.5 mm; rs (min):3 mm; a:44 mm; Pu:21.550 kN; r2s (min):1 mm;
NNU4996 NTN Tapered Roller Bearing	Adapter sleeve assembly:SNW 30x5.5/16; Mass pillow block:115 kg; RG:3/4 NPT; Pa:32.7 kN; Ca:82.804 mm; Appropriate attachment bolt size G:1 in; S:4.763 mm; P180°:162 kN; ba:65.088 mm; J min.:431.8 mm; P120°:149 kN; Bearing limiting speed:3000 r/min; P60°:394 kN; Stabilizing ring:SR-30-0; H:320.675 mm; PG:1/4 NPT; J1:95.25 mm; Labyrinth ring:2 x LOR 127; Initial grease fill:623.7 g; P90°:236 kN;
4R4428 NTN Cylindrical Roller Bearing	ra max.:5 mm; r3,4 min.:3.3 mm; Da max.:118 mm; Basic static load rating C0:180 kN; T:36.512 mm; d:60.325 mm; da max.:74 mm; r1,2 min.:5 mm; Fatigue load limit Pu:22.4 kN; Ca min.:5 mm; Da min.:102 mm; Reference speed:3800 r/min; B:33.39 mm; Basic dynamic load rating C:187 kN; a:40.331 mm; Db min.:124 mm; Dimension series:HM 911200; C:23.812 mm; Calculation factor Y:0.72; d1 ≈:97.2 mm;
4R3432 NTN Cylindrical Roller Bearing	B1:425 mm; d:750 mm; Mass withdrawal sleeve:238 kg; G:Tr 800x7; Hydraulic nut:HMV 160 E; G1:60 mm; d1:710 mm; A:15 mm; G2:G 1/4; B2:441 mm;
4R4811 NTN Cylindrical Roller Bearing	B:16 mm; r, r1,2 min.:0.3 mm; d:12 mm; F:15 mm; Mass inner ring:0.0076 kg;
NN3068K NTN Cylindrical Roller Bearing	A:80 mm; L:275 mm; Limiting speed:2900 r/min; J7:29 mm; Mass bearing unit:7.7 kg; Pa:15 kN; J6:254 mm; P90°:220 kN; ba min.:38 mm; Tightening torque for grub screws:8 N·m; ba max.:65 mm; J:230 mm; A5:35.5 mm; Basic static load rating C0:166 kN; Calculation factor Y2:4.2; P150°:130 kN; B:71 mm; N4 max.:8 mm; A3:73 mm; P180°:170 kN;
4R2823 NTN Cylindrical Roller Bearing	Permissible sliding velocity v max.:5 m/s; Coefficient of friction µ min.:0.05; d:45 mm; B:45 mm; Specific dynamic load factor K:10 N/mm²; Permissible sliding velocity v min.:0.25 m/s; Mass bushing:0.13 kg; Tolerance shaft:h8; Coefficient of friction µ max.:0.1; D:51 mm; Tolerance housing:H7; Specific static load factor K0:20 N/mm²;
NNU4984K NTN Cylindrical Roller Bearing	H2:60.325 mm; R1:87.313 mm; H1:152.4 mm; S:4.763 mm; PG:1/4 NPT; da:140 mm; Taconite seal (dc shaft position):TER 127; Taconite seal (db shaft position):TER 144; Initial grease fill:481.95 g; H:298.45 mm; Pa:82.3 kN; P90°:180 kN; R2:38.1 mm; P150°:105 kN; P180°:127 kN; L:511.175 mm; A2:260.35 mm; P60°:301 kN; h:51.594 mm; Stabilizing ring:SR-28-0;
NN3024 NTN Tapered Roller Bearing	rb max.:1 mm; Da max.:70.5 mm; Mass plain bearing:0.6 kg; d1 ≈:57 mm; b1:4.6 mm; C:28 mm; D:75 mm; Specific dynamic load factor K:100 N/mm²; Sealing solution:Triple-lip seals; B:43 mm; Material constant KM:330; Specific static load factor K0:500 N/mm²; d:50 mm; da max.:57 mm; Lubricant:Regular relubricatio; b:4.6 mm; α:4 °; Basic static load rating C0:780 kN; Design (sliding contact surface combination):Steel/steel, heavy-d;
NNU4936 NTN Tapered Roller Bearing	dk:49.2 mm; b:4.8 mm; Lubricant:Regular relubricatio; b1:5 mm; ra max.:0.6 mm; Specific dynamic load factor K:100 N/mm²; Specific static load factor K0:300 N/mm²; da min.:38.1 mm; M:4 mm; r1 min.:0.6 mm; Sealing solution:Triple-lip seals; α:5 °; Design (sliding contact surface combination):Steel/steel, heavy-d; D:55.563 mm; Basic dynamic load rating C:104 kN; Material constant KM:330;

No.	Brand	U	E	w	b	L	N	K	C
NN30/600	NTN	-	-	-	-	266.7 mm	-	-	-
4R2832	NTN	-	-	-	-	-	-	-	-
4R3232	NTN	-	-	-	-	-	-	-	-
NN3024	NTN	-	-	-	4.6 mm	-	-	-	28 mm
NN4964	NTN	-	-	-	-	-	-	-	27 mm
NN4952K	NTN	-	-	-	-	-	-	-	-
4R441	NTN	-	-	-	-	-	-	-	-
NN38/530	NTN	-	-	-	-	-	-	-	-
NNU4940K	NTN	-	-	-	-	-	-	-	-
NN3056	NTN	-	-	-	-	349.25 mm	-	-	-
NN3072	NTN	-	-	-	-	101.6 mm	-	-	-
NNU4924K	NTN	-	-	-	-	-	-	-	-
4R382	NTN	-	-	-	-	-	-	-	-
NNU4976K	NTN	-	-	-	-	-	-	-	104.775 mm
4R3818	NTN	-	-	-	-	-	-	-	-
NN314	NTN	-	-	-	-	200.025 mm	-	-	-
4R3443	NTN	-	-	-	-	-	-	-	100 mm
4R4445	NTN	-	-	-	-	-	17 mm	-	-
NN3956K	NTN	-	-	-	-	869.95 mm	-	-	-
NN4928	NTN	-	40 mm	-	-	-	-	-	-
NN3076K	NTN	-	-	-	-	-	16 mm	-	-
4R3224	NTN	-	-	-	-	679.45 mm	-	-	-

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NTN NN4930K INTERCHANGE

Thrust Spherical Roller Bearing Part series NN4930K is a potential replacement for these common bearing part numbers:

NSKNN4930K
SKFNN4930K
NTNNN4930K
FAGNN4930K
TIMKENNN4930K
KOYONN4930K
NACHINN4930K
DODGENN4930K

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