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NNU4856 NTN Tapered Roller Bearing

Name: NNU4856 NTN Tapered Roller Bearing
Brand: NTN
SKU: NNU4856
Rating: 4.9 (5 reviews)

NTN NNU4856 Bearing SPECIFICATIONS

NNU4856 NTN Tapered Roller Bearing 11 mm B manufacturer and global supplier of reliable ball and roller ... NNU4856 NTN Tapered Roller Bearing Industries Products NACHI BEARINGS OF AMERICA CORP. Manufacturing & Engineering and Agricultural Bearings designed to meet the 0.222 kN Pu unique requirements of our targeted industries.
Brand Name:NTN
Model Number:
NNU4856
Pu:0.222 kN
rs (min):0.6 mm
B:11 mm
r1s (min):0.3 mm
Oil:20 000 min-1
D:35 mm
d:15 mm
Dynamic (Cr):9.580 kN

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NACHI BEARINGS OF AMERICA CORP.2020-07-10 09:46:19
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Thrust Spherical Roller Bearing Specification details

Pu:0.222 kN
rs (min):0.6 mm
B:11 mm
r1s (min):0.3 mm
Oil:20 000 min-1
D:35 mm
d:15 mm
Dynamic (Cr):9.580 kN
Static (Cor):4.875 kN
Grease:17 000 min-1
a:12 mm

NTN NNU4856 NNU4856 NTN Tapered Roller Bearing Product Features

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;
4R4206 NTN Cylindrical Roller Bearing	PG:1/4 NPT; Eye bolt:2 x 1/2-13 UNC; Da:399.999 mm; Max. speed for PosiTrac Plus seal:600 r/min; ba:96.838 mm; da:239.713 mm; End plug (suffix Y):X-5217-2; Ca:117.805 mm; P60°:691 kN; Cap bolt, SAE grade:8; H1:241.3 mm; Housing:SSAFS 052 KA; P180°:285 kN; P120°:260 kN; Cap bolt recommended tightening torque:4284.4 N·m; H:473.075 mm; A1:222.25 mm; Stabilizing ring:2 x A8898; R1:130.175 mm;
NNU4924K	d:2.6875 in; seal type:Contact with Flinger; D:6.0000 in; length through bore:3-3/16 in; B:7.6250 in; operating temperature range:Maximum of +225 °F; bore type:Round; finish/coating:Uncoated; duty type:Medium Duty; maximum rpm:2500 RPM; mounting type:Four-Bolt Flange; lubrication type:Lubrication Fitting; housing material:Cast Iron; series:MBF; locking device:Set Screw; replacement bearing:NBG35-2-11/16;
NN4968 NTN Tapered Roller Bearing	l2 max.:217 mm; Basic static load rating C0:200 kN; Specific dynamic load factor K:100 N/mm²; l1 min.:92 mm; C1 max.:28 mm; dk:60 mm; G:M 42x3; α:7 °; Mass rod end:2.45 kg; d:45 mm; Material constant KM:330; h:163 mm; B:32 mm; r1 min.:0.6 mm; Basic dynamic load rating C:127 kN; l7 min.:50 mm; d2 max.:104 mm;
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;
NNU4944K NTN Cylindrical Roller Bearing	C1 max.:48 mm; Mass rod end:15 kg; G:M 64x4; l4 max.:324 mm; l3 min.:85 mm; w:90 mm; B:55 mm; Basic static load rating C0:655 kN; r1 min.:1 mm; d2 max.:182 mm; l5 ≈:45 mm; α:5 °; d4 ≈:105 mm; dk:105 mm; l7 min.:90 mm; Material constant KM:330; h1:230 mm; Basic dynamic load rating C:400 kN; Specific dynamic load factor K:100 N/mm²; d:80 mm;
NN3944K NTN Cylindrical Roller Bearing	P150°:58.7 kN; P180°:71.2 kN; dc:96.838 mm; Appropriate attachment bolt size G:0.75 in; da:100 mm; RG:3/8 NPT; L:387.35 mm; P60°:175 kN; J min.:295.275 mm; Cap bolt:5/8-11 UNC; Da:180 mm; J1:60.325 mm; Cap bolt, SAE grade:8; Stabilizing ring:SR-20-17; Taconite seal (db shaft position):TER 118; Cap bolt recommended tightening torque:298.3 N·m; P120°:64.9 kN; H:222.25 mm; Initial grease fill:181.44 g;
4R2832 NTN Cylindrical Roller Bearing	Basic static load rating C0:25500 kN; Mass bearing:1429 kg; Reference speed:340 r/min; s1 max.:47.8 mm; Da max.:1110 mm; Fatigue load limit Pu:1530 kN; d:710 mm; Operating clearance factor k2:0.111; Ca min.:11.1 mm; Da min.:973 mm; B:345 mm; r1,2 min.:9.5 mm; d2 ≈:842 mm; D:1150 mm; ra max.:8 mm; D1 ≈:1013 mm; Limiting speed:480 r/min; Basic dynamic load rating C:13400 kN;
NNU4944 NTN Tapered Roller Bearing	Lubricant:Regular relubricatio; Specific dynamic load factor K:100 N/mm²; Specific static load factor K0:500 N/mm²; dk:60 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; M:3 mm; α:17 °; Da min.:61 mm; C:25 mm; Basic static load rating C0:640 kN; r1 min.:0.6 mm; Material constant KM:330; d:40 mm; rb max.:1 mm; D:68 mm; Da max.:63.6 mm; b1:4.6 mm; Basic dynamic load rating C:127 kN;
NNU3048	Calculation factor Y1:3; Mass bearing + sleeve:23.2 kg; Fatigue load limit Pu:114 kN; B2:34 mm; Calculation factor Y0:2.8; B1:109 mm; r1,2 min.:2.1 mm; Ba min.:9 mm; Calculation factor e:0.22; db min.:189 mm; D:280 mm; Basic static load rating C0:1270 kN; Calculation factor Y2:4.6; da max.:199 mm; d1:160 mm; B:74 mm; Basic dynamic load rating C:884 kN; d2 ≈:199 mm; ra max.:2 mm; K:7.5 mm;
NNU494 NTN Tapered Roller Bearing	A6:19.05 mm; A:57.15 mm; A1:75.406 mm; a:2.381 mm; B:73.025 mm; Limiting speed:4100 r/min; J:111.125 mm; N1:14.287 mm; da:50.8 mm; Attachment bolt diameter G:12.7 mm; Basic dynamic load rating C:84.5 kN; A5:27.781 mm; S:0.794 mm; L:139.7 mm; Mass bearing unit:4.99 kg; d2:73.819 mm; s:25.4 mm;
NN3056 NTN Tapered Roller Bearing	L:349.25 mm; End plug (suffix Y):EPR 11; H:196.85 mm; R1:60.325 mm; RG:3/8 NPT; P150°:54.3 kN; Housing:FSAFS 518; P90°:94.3 kN; J1:53.975 mm; Cap bolt recommended tightening torque:149.1 N·m; ba:40.481 mm; Cap bolt, SAE grade:8; J min.:263.525 mm; P60°:157 kN; h:38.1 mm; Ca:49.809 mm; Stabilizing ring:SR-18-15; S:4.763 mm; P120°:59.6 kN; P180°:64.9 kN;
NN4938 NTN Tapered Roller Bearing	d:35 mm; B:25 mm; dk:47 mm; l7 min.:40 mm; Basic static load rating C0:110 kN; Mass rod end:1.3 kg; Basic dynamic load rating C:80 kN; r1 min.:0.6 mm; G:M 36x3; l1 min.:68 mm; l2 max.:174 mm; C1 max.:22 mm; α:6 °; d2 max.:84 mm; h:130 mm; Specific dynamic load factor K:100 N/mm²; Material constant KM:330;
NN4926K NTN Cylindrical Roller Bearing	A1:222.25 mm; h:69.85 mm; J max.:708.025 mm; Stabilizing ring:2 x A8898; Appropriate attachment bolt size G:1.5 in; P90°:414 kN; Ca:117.805 mm; da:239.713 mm; Labyrinth ring:2 x LOR 553; Mass pillow block:342 kg; H2:95.25 mm; RG:1 NPT; Pa:81.4 kN; N1:41.275 mm; PosiTrac Plus contact element:2 x B10724-178; R2:46.831 mm; Da:399.999 mm; Cap bolt recommended tightening torque:4284.4 N·m; Housing:SAFS 052 KA;
4R304 NTN Cylindrical Roller Bearing	Calculation factor kr:0.035; Fatigue load limit Pu:0.011 kN; r1,2 min.:0.2 mm; Basic dynamic load rating C:0.741 kN; d:3 mm; Da max.:11.5 mm; Basic static load rating C0:0.25 kN; D2 ≈:11.35 mm; Reference speed:110000 r/min; Calculation factor f0:6.4; Mass bearing:0.0029 kg; B:5 mm; ra max.:0.2 mm; da min.:4.6 mm; D:13 mm; d2 ≈:6 mm; Limiting speed:70000 r/min;
NN3034 NTN Tapered Roller Bearing	Da min.:161.5 mm; rb max.:1.1 mm; Specific dynamic load factor K:150 N/mm²; Da max.:168.5 mm; da max.:130.5 mm; Design (sliding contact surface combination):Steel/PTFE fabric; Basic dynamic load rating C:1700 kN; da min.:123 mm; r1 min.:1 mm; Sealing solution:Triple-lip seals; Basic static load rating C0:3400 kN; Lubricant:Maintenance free &nd; α:6 °; C:85.725 mm; d:114.3 mm; D:177.8 mm;

No.	Brand	U	E	w	b	L	N	K	C
NN4964K	NTN	-	-	-	-	134 mm	17.5 mm	-	-
NNU303	NTN	-	-	70 mm	-	-	-	-	-
NN3034	NTN	-	-	-	-	-	-	-	85.725 mm
NN4938K	NTN	-	730.25 mm	-	22.3 mm	-	-	12 mm	-
NN3938	NTN	-	673 mm	-	-	-	-	-	-
NN3032K	NTN	-	-	-	-	-	-	-	16 mm
NN3038	NTN	-	-	-	-	-	-	-	-
4R4614	NTN	-	-	-	-	628.65 mm	-	-	-
NN4938	NTN	-	-	-	-	-	-	-	-
NNU4980	NTN	-	-	-	-	-	-	-	-
NNU4976	NTN	-	-	-	-	539.75 mm	-	-	-
NNU30/56	NTN	-	-	-	-	-	-	-	19.05 mm
NN3972	NTN	-	-	50 mm	-	-	-	-	-
NNU4940K	NTN	-	-	-	-	-	-	-	-
NNU3034K	NTN	-	-	-	-	-	-	-	-
NNU4968	NTN	-	-	-	-	-	11.5 mm	-	-
NN4936K	NTN	-	-	-	-	304.8 mm	-	-	-
NN4921K	NTN	-	-	-	-	-	-	-	-
NN3036	NTN	-	-	-	-	387.35 mm	-	-	-
4R2823	NTN	-	-	-	-	-	-	-	-
4R441	NTN	-	-	-	-	-	-	-	-
4R442	NTN	-	-	-	-	-	-	-	-
NNU4938	NTN	-	-	-	-	-	-	-	-
NNU306	NTN	-	-	-	-	-	-	-	-
NN3026	NTN	-	-	-	-	-	-	-	-
NNU4934K	NTN	-	-	-	-	419.1 mm	-	-	-
NN49/95	NTN	-	-	-	-	-	-	-	-
NN3064	NTN	-	-	-	-	-	-	-	-

NNU4856 NTN Tapered Roller Bearing Video

NTN NNU4856 INTERCHANGE

Thrust Spherical Roller Bearing Part series NNU4856 is a potential replacement for these common bearing part numbers:

NSKNNU4856
SKFNNU4856
NTNNNU4856
FAGNNU4856
TIMKENNNU4856
KOYONNU4856
NACHINNU4856
DODGENNU4856

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NACHI BEARINGS OF AMERICA CORP.: Address5600 Corporate Way Richmond, Kentucky 450987, U.S.A.; Phone(Working Time)753-298-7898; Fax

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