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Home>Products>Four-Row Cylindrical Roller Bearing>HM256849/HM25681 NSK CYLINDRICAL ROLLER BEARING

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HM256849/HM25681 NSK CYLINDRICAL ROLLER BEARING

Name: HM256849/HM25681 NSK CYLINDRICAL ROLLER BEARING
Brand: NSK
SKU: HM256849/HM25681
Rating: 4.9 (5 reviews)

NSK HM256849/HM25681 Bearing SPECIFICATIONS

HM256849/HM25681 NSK CYLINDRICAL ROLLER BEARING, Units China Kubota Hydraulic Final Drive Motor Supplier and Housings CAD models , Four-Row Cylindrical Roller Bearing Manufacturing Service . Get Your Free. 3.35 in da - Cone Frontface Backing Diameter
Brand Name:NSK
Model Number:
HM256849/HM25681
da - Cone Frontface Backing Diameter:3.35 in
K - Factor8:1.39
R - Cone Backface To Clear Radius3:0.14 in
Ab - Cage-Cone Frontface Clearance:0.06 in
B - Cone Width:1.2205 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:63100 lbf
d:3.0625 in
Design Units:Imperial

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China Kubota Hydraulic Final Drive Motor Supplier2020-07-10 09:46:19
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HM256849/HM25681 NSK CYLINDRICAL ROLLER BEARING Compare similar products

da - Cone Frontface Backing Diameter:3.35 in
K - Factor8:1.39
R - Cone Backface To Clear Radius3:0.14 in
Ab - Cage-Cone Frontface Clearance:0.06 in
B - Cone Width:1.2205 in
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:63100 lbf
d:3.0625 in
Design Units:Imperial
Cone Part Number:42690
C0 - Static Radial Rating:49800 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:16300 lbf
G2 - Heat Generation Factor (Rib-Roller End):28.6
db - Cone Backface Backing Diameter:3.58 in
C90 - Dynamic Radial Rating (90 million revolutions)5:9390 lbf
Aa - Cage-Cone Backface Clearance:0.12 in
Series:42600
a - Effective Center Location4:-0.11 in
Cg - Geometry Factor:0.120
C1 - Dynamic Radial Rating (1 million revolutions)6:36200 lbf
Cage Type:Stamped Steel

NSK HM256849/HM25681 HM256849/HM25681 NSK CYLINDRICAL ROLLER BEARING Product identifiers

HH953749/HH95371 NSK CYLINDRICAL ROLLER BEARING	T - Bearing Width across Cones:2.0624 in; K - Factor7:1.45; Cup Part Number:394DC; R - Cone Backface To Clear Radius1:0.2 in; Series:395; C - Double Cup Width:1.8125 in; D:4.3307 in; Aa - Cage-Cone Backface Clearance:0.05 in; e - ISO Factor8:0.4; G2 - Heat Generation Factor (Rib-Roller End):21.4; Cage Type:Stamped Steel; Ab - Cage-Cone Frontface Clearance:0.11 in; Da - Cup Frontface Backing Diameter:4.12 in;
EE234154/234215 NSK CYLINDRICAL ROLLER BEARING	Ab - Cage-Cone Frontface Clearance:0.08 in; T - Bearing Width across Cones:2.3124 in; Aa - Cage-Cone Backface Clearance:0.08 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:6440 lbf; e - ISO Factor8:0.49; B - Cone Width:1.0000 in; Y2 - ISO Factor10:2.06; Cage Type:Stamped Steel; r - Cup Frontface To Clear Radius2:0.03 in; D:4.4995 in; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:11200 lbf;
80170/80222 NSK CYLINDRICAL ROLLER BEARING	dc (min):97 mm; ra1 (max):2 mm; r1:2 mm; dd (min):104 mm; Configuration:Single Row; d:80 mm; db (min):90 mm; ra (max):2 mm; Fillet Radius/Chamfer:2 mm; Dynamic Load Rating:106,000 N; Radial Clearance:0.040 to 0.075 mm; db (max):94 mm; Static Load Rating:122,000 N; Limiting Speed - Grease:4,500 rpm; B:26 mm; Enclosure:Open; Limiting Speed - Oil:5,300 rpm; Bore Type:Cylindrical Bore; Inside Ring Outside Diameter:95.3 mm;
HR100KBE1804+L NSK Tapered roller bearing	Dimension L:15.0 in; Seal Type:Viton Single Lip; Dimension H:4.409 in; Note:This product line wa; Dimension H2:9.9 in; Maximum Speed:3080 rpm; Bearing - Housing - Seal:MSE215BRHRSS; Dimension J:12.6 in; Shaft Size:2-15/16 in; Dimension M:3.5 in; Bolt Size:2 x M24; Cor - Static Load Rating:67443 lbf; Pillow/Plummer Block Style:Split Cylindrical Ho; Housing Width:5.4 in; Bearing Type:Split Cylindrical Re;
EE125094/125145 NSK CYLINDRICAL ROLLER BEARING	Dimension L :13-5/8 in; Cr - Dynamic Load Rating:42145 lbf; Maximum Speed:2790 rpm; Bearing UPC:013992026248; Housing Width:5.3 in; Support Type:Two-Bolt Plummer Blo; Cor - Static Load Rating:52033 lbf; Dimension H2:8.95 in; Bearing Number:LSE303BX; Bolt Size:2 x 3/4; Dimension J1 :11-5/8 in; Dimension J2 :10-3/8 in; Dimension M :3-7/8 in; Bearing Type:Split Cylindrical Ex; Series Type:Light Series;
EE749260/749336 NSK CYLINDRICAL ROLLER BEARING	Bore Type:Tapered Bore; d:150 mm; Groove Width A:13 mm; B:80 mm; Hole Diameter (do):6 mm; Axial Load Factor Y1:1.95; Axial Load Factor Y2:2.91; Da (max):238 mm; Limiting Speed - Oil:2,800 rpm; Center Guidance:Fixed Inner Ring Rib; Static Load Rating:1,310,000 N; ra (max):2 mm; Radial Clearance:0.130 to 0.180 mm; da (min):162 mm; Nr. of Holes:6; Dynamic Load Rating:1,030,000 N; Weight:16.700 kg; Axial Load Factor Y0:1.91;
EE161394/16185 NSK CYLINDRICAL ROLLER BEARING	db - Cone Backface Backing Diameter:16.97 in; B - Double Cone Width:6.3750 in; d:16.1250 in; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4:661000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:70400 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:171000 lbf; Cg - Geometry Factor9:0.223; C1 - Dynamic Radial Rating (1 million revolutions)1:380000 lbf;
8575/852 NSK CYLINDRICAL ROLLER BEARING	dd (min):158 mm; Configuration:Single Row; Bore Type:Cylindrical Bore; ra (max):2.5 mm; B:80 mm; Da (max):226 mm; db (max):140 mm; D:240 mm; dc (min):145 mm; Fillet Radius/Chamfer:3 mm; db (min):124 mm; Dynamic Load Rating:570,000 N; d:110 mm; Radial Clearance:0.085 to 0.125 mm; Static Load Rating:735,000 N; Limiting Speed - Oil:2,800 rpm; r1:3 mm; ra1 (max):2.5 mm; Enclosure:Open; Weight:18.800 kg;
56418/56650D+L NSK Tapered roller bearing	Bearing Weight:0.62 Kg; Limiting Speed (Oil):25600 rpm; Da - Outer Ring Backing Diameter:102.400 mm; D:110 mm; Cage Type:CR - Phenolic Inner; C0 - Static Radial Rating:27500 N; do - Ball Diameter:11.90630 mm; R - Inner Ring To Clear Radius2:1.0 mm; Precision Class:ISO P4S (ABEC 7/9); d:70 mm; da - Inner Ring Backing Diameter:77.700 mm; Limiting Speed (Grease):12800 rpm; Ce - Dynamic Radial Rating1:42200 N;
EE134102/134145 NSK CYLINDRICAL ROLLER BEARING	da - Cone Frontface Backing Diameter:139 mm; db - Cone Backface Backing Diameter:141 mm; WPD:172.4 mm; a - Effective Center Location4:0 mm; DD:162.7 mm; Aa - Cage-Cone Backface Clearance:1.5 mm; C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:82200 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:21300 lbf; d:130 mm; Cage Type:Stamped Steel; C1 - Dynamic Radial Rating (1 million revolutions)6:210000 N;
L521949/L521910D+L NSK Tapered roller bearing	B:65.090 mm; Cage Type:Stamped Steel; e - ISO Factor8:0.33; Y - ISO Factor9:1.8; B - Cone Width:69.850 mm; R - Cone Backface To Clear Radius1:6.35 mm; Aa - Cage-Cone Backface Clearance:3.3 mm; D:336.550 mm; Db - Cup Backface Backing Diameter:312.93 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:166000 lbf; d:231.775 mm; C - Cup Width:50.800 mm; Cg - Geometry Factor:0.14; K - Factor7:1.76;
EE161300/1619 NSK CYLINDRICAL ROLLER BEARING	B:81.770 mm; G2 - Heat Generation Factor (Rib-Roller End):200; R - Cone Backface To Clear Radius1:9.650 mm; Da - Cup Frontface Backing Diameter:442.98 mm; r - Cup Backface To Clear Radius2:3.30 mm; C90 - Dynamic Radial Rating (90 million revolutions)4:88000 lbf; C1 - Dynamic Radial Rating (1 million revolutions)5:339000 lbf; K - Factor7:2; db - Cone Backface Backing Diameter:325.12 mm; a - Effective Center Location3:-13.5 mm;

No.	Brand	s	B	T	C	t	d	e	b
HM266447/HM26641	NSK	-	-	-	345.0 mm	-	-	-	-
80170/80222	NSK	-	26 mm	-	-	-	80 mm	-	-
544091/544116	NSK	-	26 mm	-	-	-	80 mm	-	-
936/932D+L	NSK	-	-	-	-	-	-	-	-
EE203130/20319	NSK	-	-	-	-	-	-	-	-
861/854D+L	NSK	-	-	-	-	-	-	-	-
HR100KBE042+L	NSK	-	71.120 mm	-	-	-	196.850 mm	-	-
EE526130/52619	NSK	-	-	-	-	-	-	-	-
EE161363/16185	NSK	-	-	-	-	-	-	-	-
HM259049/HM25901	NSK	-	20 mm	-	-	-	70 mm	-	-
110KBE1501+L	NSK	-	92.075 mm	-	-	-	177.800 mm	-	-
EE203136/20319	NSK	-	18 mm	-	-	-	-	-	-
EE241701/242375	NSK	-	100 mm	-	-	-	500 mm	-	-
EE763330/76341	NSK	-	-	-	-	-	-	-	-
HH949549/HH94951	NSK	-	-	-	-	-	-	-	-
EE295110/295193	NSK	-	-	-	-	-	-	-	-
EE234154/234215	NSK	-	-	-	-	-	2.2500 in	-	-
EE161363/161925	NSK	-	19.050 mm	-	-	-	38.1 mm	-	-
93825A/93125	NSK	-	-	-	-	-	-	-	-
EE161394/1619	NSK	-	71.438 mm	-	-	-	-	-	-
EE170975/1714	NSK	-	21.2500 in	-	7.8750 in	-	-	-	-

HM256849/HM25681 NSK CYLINDRICAL ROLLER BEARING Video

NSK HM256849/HM25681 INTERCHANGE

Four-Row Cylindrical Roller Bearing Part series HM256849/HM25681 is a potential replacement for these common bearing part numbers:

NSKHM256849/HM25681
SKFHM256849/HM25681
NTNHM256849/HM25681
FAGHM256849/HM25681
TIMKENHM256849/HM25681
KOYOHM256849/HM25681
NACHIHM256849/HM25681
DODGEHM256849/HM25681

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