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Home>Products>Tapered Roller Bearing>HM256849D/HM25681 Timken Tapered Roller Bearing Assembly

Timken HM256849D/HM25681 MODELS

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HM256849D/HM25681 Timken Tapered Roller Bearing Assembly

Name: HM256849D/HM25681 Timken Tapered Roller Bearing Assembly
Brand: Timken
SKU: HM256849D/HM25681
Rating: 4.9 (5 reviews)

Timken HM256849D/HM25681 Bearing SPECIFICATIONS

What are the dimensions Triple-lip seals Sealing solution of a China Rexroth mnr 0510 Pump Supplier HM256849D/HM25681 Timken Tapered Roller Bearing Assembly? Tapered Roller Bearing Manufacturing Service . Get Your Free, Instant Quote‎！
Brand Name:Timken
Model Number:
HM256849D/HM25681
Sealing solution:Triple-lip seals
rb max.:1 mm
Da min.:54.5 mm
Basic dynamic load rating C:100 kN
r2 min.:1 mm
C:22 mm
b:3.9 mm
α:4 °

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HM256849D/HM25681 Timken Tapered Roller Bearing Assembly Code system

Sealing solution:Triple-lip seals
rb max.:1 mm
Da min.:54.5 mm
Basic dynamic load rating C:100 kN
r2 min.:1 mm
C:22 mm
b:3.9 mm
α:4 °
Specific dynamic load factor K:100 N/mm²
B:38 mm
ra max.:0.6 mm
Lubricant:Regular relubricatio
b1:3.9 mm
d1 ≈:45 mm
Specific static load factor K0:500 N/mm²
Material constant KM:330
da min.:44 mm
d:40 mm
Basic static load rating C0:500 kN
Design (sliding contact surface combination):Steel/steel, heavy-d

Timken HM256849D/HM25681 Specifications for Tapered Roller Bearing

EE329117D/329172 Timken Tapered Roller Bearing Assembly	D1 ≈:284 mm; Da max.:326 mm; Calculation factor Y2:2.5; Fatigue load limit Pu:232 kN; Reference speed:1000 r/min; d:200 mm; ra max.:2.5 mm; Basic static load rating C0:2800 kN; Calculation factor Y0:1.6; K:7.5 mm; da min.:214 mm; d2 ≈:226 mm; B:140 mm; Basic dynamic load rating C:1865 kN; Mass bearing:51.5 kg; r1,2 min.:3 mm; Calculation factor e:0.4; Calculation factor Y1:1.7; Limiting speed:2100 r/min;
M281049D/M28101 Timken Tapered Roller Bearing Assembly	P120°:116 kN; PosiTrac Plus contact element (dc shaft position):B10724-125; S:4.763 mm; A2:193.675 mm; Housing:SAFS 228; Labyrinth ring (db shaft position):LOR 144; R1:87.313 mm; dc:134.938 mm; Appropriate attachment bolt size G:1 in; L:511.175 mm; ba:61.119 mm; J max.:434.975 mm; Stabilizing ring:SR-28-0; P150°:105 kN; Pa:82.3 kN; db:158.75 mm; Cap bolt recommended tightening torque:813.5 N·m;
NU2313EMA Timken Tapered Roller Bearing Assembly	B:31.00 mm; d:70.000 mm; Basic Dynamic Radial Load Rating C:34500 N; Grease Speed Rating n1:3400 rpm; Fillet Radius ra:1.50 mm; D:125.0000 mm; Basic Static Radial Load Rating Co:13700 N;
NJ218EMA Timken Tapered Roller Bearing Assembly	da min.:1172 mm; d:1060 mm; ra max.:4 mm; D:1250 mm; Mass bearing (including seat washer where applicable):240 kg; Fatigue load limit Pu:112 kN; Minimum load factor A:5600; Limiting speed:400 r/min; H:115 mm; r1,2 min.:5 mm; d1 ≈:1244 mm; Basic dynamic load rating C:1010 kN; Basic static load rating C0:10400 kN; Da max.:1138 mm; Reference speed:300 r/min; D1 ≈:1066 mm;
EE921150D/92185 Timken Tapered Roller Bearing Assembly	a:7 mm; Specific static load factor K0:45 N/mm²; α:124 °; Mass bushing:5.05 kg; h:121.5 mm; D:140 mm; Tolerance shaft:e7; Permissible sliding velocity v max.:0.5 m/s; Tolerance housing:H7; d:120 mm; Permissible sliding velocity v min.:0 m/s; B:140 mm; Coefficient of friction µ min.:0.08; Specific dynamic load factor K:25 N/mm²; Coefficient of friction µ max.:0.15;
M272749TD/M27271 Timken Tapered Roller Bearing Assembly	Mass inner ring:0.036 kg; B:20.5 mm; r, r1,2 min.:0.3 mm; F:28 mm; d:22 mm;
NJ230EMA Timken Tapered Roller Bearing Assembly	Grease Speed Rating Open/Shielded n1:3600 rpm; Oil Speed Rating Open/Shielded n2:4300 rpm; Fillet Radius ra:2.50 mm; D:190.0000 mm; Basic Dynamic Radial Load Rating C:153000 N; Sealed Speed Rating n3:2500 rpm; B:45.00 mm; Basic Static Radial Load Rating Co:114000 N; Accessories:One Shield & Snap-Ri; d:75.000 mm;
NJ2230EMA Timken Tapered Roller Bearing Assembly	h:150 mm; Specific dynamic load factor K:100 N/mm²; l1 min.:86 mm; l7 min.:46 mm; α:6 °; dk:53 mm; Basic dynamic load rating C:100 kN; G:M 39x3; Basic static load rating C0:140 kN; l2 max.:199 mm; Mass rod end:1.85 kg; Material constant KM:330; r1 min.:0.6 mm; d2 max.:94 mm; d:40 mm; B:28 mm; C1 max.:24 mm;
NJ320EMA Timken Tapered Roller Bearing Assembly	Initial grease fill:379.89 g; ba:53.181 mm; h:46.831 mm; S:4.763 mm; R2:30.163 mm; da:106.362 mm; A1:120.65 mm; Housing:SAF 524; N1:22.225 mm; H2:53.975 mm; Cap bolt recommended tightening torque:400 N·m; A2:254 mm; H1:133.35 mm; Cap bolt:2 x 1-8 UNC; J min.:336.55 mm; Mass pillow block:47.2 kg; P180°:81.4 kN; Cap bolt, SAE grade:5; P120°:72.5 kN; P90°:111 kN;
NP689200/NP360973 Timken Tapered Roller Bearing Assembly	Fatigue load limit Pu:8.3 kN; Ew:43 mm; Basic dynamic load rating C:30.3 kN; Basic static load rating C0:68 kN; Limiting speed:12000 r/min; Fw:38 mm; Reference speed:11000 r/min; Mass needle roller and cage assembly:0.043 kg; U:27 mm;
EE324103D/32416 Timken Tapered Roller Bearing Assembly	H:244.475 mm; Cap bolt, SAE grade:8; Bearing limiting speed:3600 r/min; R2:31.75 mm; H2:52.388 mm; Mass pillow block:50.8 kg; J min.:320.675 mm; RG:3/8 NPT; J max.:368.3 mm; P90°:107 kN; P60°:178 kN; P150°:59.6 kN; H1:125.425 mm; L:419.1 mm; Ca:62.789 mm; Da:200 mm; Appropriate attachment bolt size G:0.75 in; N1:24.209 mm; Initial grease fill:232.47 g; h:40.922 mm;
EE275106D/275155 Timken Tapered Roller Bearing Assembly	R2:21.431 mm; Mass pillow block:15.9 kg; db:77.787 mm; Labyrinth ring (dc shaft position):LOR 37; P150°:26.7 kN; L:330.2 mm; Appropriate attachment bolt size G:0.75 in; R1:53.181 mm; P180°:31.6 kN; H2:31.75 mm; P120°:30.2 kN; Housing:SAF 313; P60°:83.2 kN; Cap bolt:2 x 5/8-11 UNC; ba:32.544 mm; PosiTrac Plus contact element (dc shaft position):B10724-37; Max. speed for PosiTrac Plus seal:1950 r/min;

No.	Brand	L	B	a	G	d	w	D	M
LM769349TD/LM76931	Timken	206 mm	51.6 mm	-	-	-	-	-	-
HM265049D/HM26501	Timken	-	16 mm	-	M 12x1.25	16 mm	-	-	-
NJ2330EMA	Timken	-	30.20 mm	-	-	30.000 mm	-	72.0000 mm	-
EE138131D/138172	Timken	-	18.00 mm	-	-	40.000 mm	-	80.0000 mm	-
LM761649D/LM76161	Timken	-	16 mm	16.1 mm	-	45 mm	-	-	-
EE627260D/627435	Timken	-	32.00 mm	-	-	120.000 mm	-	190.0000 mm	-
NU328EMA	Timken	-	35.00 mm	-	-	70.000 mm	-	150.0000 mm	-
NJ2324EMA	Timken	-	55 mm	-	-	-	-	160 mm	-
NJ324EMA	Timken	-	421 mm	-	-	482.6 mm	-	635 mm	-
LM287849AD/LM28781	Timken	-	86 mm	-	-	160 mm	-	270 mm	-
LM278849D/LM27881	Timken	-	23.00 mm	-	-	30.000 mm	-	90.0000 mm	-
NJ228EMA	Timken	-	17 mm	-	-	-	-	160 mm	-
NU2224EMA	Timken	-	40.00 mm	-	-	55.000 mm	-	140.0000 mm	-
NU2318EMA	Timken	-	32.00 mm	-	-	50.000 mm	-	80.0000 mm	-
NJ230EMA	Timken	-	45.00 mm	-	-	75.000 mm	-	190.0000 mm	-
NU220EMA	Timken	174.625 mm	59.531 mm	-	-	-	-	-	-
M282249D/M28221	Timken	-	-	8.6 mm	-	-	-	-	-
LM263145TD/LM26311	Timken	-	-	-	-	-	-	420 mm	-
EE221039TD/221575	Timken	711.2 mm	-	-	-	-	-	-	-
L259749D/L25971	Timken	-	-	-	-	-	-	-	-
EE291200D/291749	Timken	387.35 mm	-	-	-	-	-	-	-
N2230EMB	Timken	-	-	119.752 mm	-	-	-	250 mm	-

HM256849D/HM25681 Timken Tapered Roller Bearing Assembly Video

Timken HM256849D/HM25681 INTERCHANGE

Tapered Roller Bearing Part series HM256849D/HM25681 is a potential replacement for these common bearing part numbers:

NSKHM256849D/HM25681
SKFHM256849D/HM25681
NTNHM256849D/HM25681
FAGHM256849D/HM25681
TIMKENHM256849D/HM25681
KOYOHM256849D/HM25681
NACHIHM256849D/HM25681
DODGEHM256849D/HM25681

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