NTN NNU49/53 MODELS

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NNU49/53 NTN Tapered Roller Bearing

Name: NNU49/53 NTN Tapered Roller Bearing
Brand: NTN
SKU: NNU49/53
Rating: 4.9 (5 reviews)

NTN NNU49/53 Bearing SPECIFICATIONS

NNU49/53 NTN Tapered Roller Bearing Manufacturers , Online Wholesale 2.0 mm R - Inner Ring To Clear Radius4 Suppliers‎ NACHI BEARINGS OF AMERICA CORP. 73.025 mm C - Inner Ring Width !
Brand Name:NTN
Model Number:
NNU49/53
C - Inner Ring Width:73.025 mm
da - Inner Ring Backing Diameter:173.000 mm
R - Inner Ring To Clear Radius4:2.0 mm
Tapered Bore:N
D:250 mm
Cg - Geometry Factor3:0.1238
Da - Outer Ring Backing Diameter:237.000 mm
Design Units:METRIC

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NACHI BEARINGS OF AMERICA CORP.2020-07-10 09:46:19
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The details of Cylindrical Roller Bearing

C - Inner Ring Width:73.025 mm
da - Inner Ring Backing Diameter:173.000 mm
R - Inner Ring To Clear Radius4:2.0 mm
Tapered Bore:N
D:250 mm
Cg - Geometry Factor3:0.1238
Da - Outer Ring Backing Diameter:237.000 mm
Design Units:METRIC
C - Dynamic Radial Rating1:666000 N
d:160 mm
Type:NU
Reference Thermal Speed Rating (Grease):1500
B - Outer Ring Width:73.025 mm
Reference Thermal Speed Rating (Oil)2:1700
C0 - Static Radial Rating:1060000 N
r - Outer Ring To Clear Radius5:2.0 mm
Bearing Weight:13.7 Kg

NTN NNU49/53 NNU49/53 NTN Tapered Roller Bearing Description of the code

No.	Brand	B	H	i	E	C	D	F	A
NNU488	NTN	-	-	-	-	-	225 mm	-	-
2R1840LLUP-1	NTN	-	-	-	-	-	-	-	-
R3444V	NTN	-	-	-	-	-	580.000 mm	-	-
LH-WA22215BLLSK	NTN	-	-	-	-	-	-	-	-
NNU4936	NTN	-	-	-	-	-	32 mm	-	-
NN4968	NTN	-	-	-	-	-	47 mm	-	-
RE3617	NTN	-	-	-	-	-	-	-	-
NN3022	NTN	-	-	-	-	-	-	-	-
NNU3028	NTN	-	-	-	-	-	-	-	-
NNU4088	NTN	-	-	-	-	-	-	-	-
3RCS2659UPV1	NTN	-	128 mm	-	-	-	-	-	-
NNU4932	NTN	-	-	-	-	-	-	-	-
R3261V	NTN	-	-	-	-	-	-	-	-
NNU493	NTN	-	-	-	-	-	-	-	-
RE5606	NTN	-	-	-	-	-	-	-	-
2PE17009	NTN	-	-	-	28.583 in	30.709 in	2.9130 in	-	0.5510 in
WA22226BLLS	NTN	-	-	-	-	-	-	-	-
NNU3064	NTN	20.638 mm	-	-	-	-	49.225 mm	-	-
R2674V	NTN	-	-	-	-	-	-	-	-
2PE6301	NTN	-	-	-	-	-	140 mm	-	-
W2225	NTN	-	-	-	-	-	-	-	-
R11A01V	NTN	-	-	-	-	-	-	-	-
NNU49/56	NTN	-	-	-	-	-	1090.000 mm	-	-
R11A12V	NTN	-	-	-	-	31.5 mm	-	-	-
CRT1806V	NTN	-	-	-	-	-	-	-	-

NN302 NTN Tapered Roller Bearing	Limiting Speed (Oil):29400 rpm; da - Inner Ring Backing Diameter:56.100 mm; Design Units:METRIC; Da - Outer Ring Backing Diameter:74.200 mm; do - Ball Diameter:8.73125 mm; Limiting Speed (Grease):14700 rpm; Cage Type:CR - Phenolic Outer; Ball Type:STEEL; R - Inner Ring To Clear Radius2:1.0 mm; Contact Angle:25 º; d:50 mm; Bearing Width:16 mm; Precision Class:ISO P4 (ABEC 7); C0 - Static Radial Rating:19700 N;
LH-WA22217BLLS NTN Thrust Tapered Roller Bearing	G2 - Heat Generation Factor (Rib-Roller End):20; Cup Part Number:Y33212; Y - ISO Factor9:1.48; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:42000 N; Db - Cup Backface Backing Diameter:98.04 mm; d:45.000 mm; Ab - Cage-Cone Frontface Clearance:3.3 mm; Cage Type:Stamped Steel; Series:33212; D:110.000 mm; C1 - Dynamic Radial Rating (1 million revolutions)5:234000 N; r - Cup Backface To Clear Radius2:1.52 mm;
NNU4988 NTN Tapered Roller Bearing	Dimension H2:7.2 in; Housing Width:4.0 in; Bearing Type:Split Cylindrical Re; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Number:LSE204BR; Dimension M :3-1/8 in; Cor - Static Load Rating:25848 lbf; Cr - Dynamic Load Rating:23118 lbf; Bearing UPC:013992025838; Dimension J2 :8-5/8 in; Note:This product line wa; Dimension L :11-1/8 in; Dimension H :3-1/4 in; Seal Type:Felt Type;
CU8A01W WK30/15 NTN Thrust Tapered Roller Bearing	Support Type:Two-Bolt Plummer Blo; Bolt Size:2 x M12; Cr - Dynamic Load Rating:14613 lbf; Seal Type:Viton Single Lip; Maximum Speed:5400 rpm; Dimension H2:135 mm; Pillow/Plummer Block Style:Split Cylindrical Ho; Note:This product line wa; Dimension J:170 mm; Bearing Number:LSM40BX; Bearing UPC:013992029744; Series Type:Light Series; Housing Width:3.3 in; Cor - Static Load Rating:15287 lbf; Shaft Size:40 mm;
RE5209 NTN Thrust Tapered Roller Bearing	Seal Type:High Temperature Pac; Dimension J1 :18-1/2 in; Bolt Size:4 x 1; Maximum Speed:1570 rpm; Support Type:Four-Bolt Plummer Bl; Dimension H :6-5/16 in; Bearing Number:LSM140BR; Dimension H2:14.2 in; Series Type:Light Series; Dimension J2 :16-3/4 in; Dimension L :21-3/4 in; Dimension M :6-1/4 in; Bearing Type:Split Cylindrical Re; Shaft Size:140 mm; Note:This product line wa;
2PE24004 NTN Thrust Tapered Roller Bearing	Bearing Type:Split Cylindrical Ex; Series Type:Light Series; Support Type:Two-Bolt Plummer Blo; Seal Type:Felt Type; Dimension H:95 mm; Housing Width:4.4 in; Dimension H2:208 mm; Note:This product line wa; Dimension M:90 mm; Pillow/Plummer Block Style:Split Cylindrical Ho; Bearing Number:LSE215BX; Cor - Static Load Rating:36194 lbf; Maximum Speed:3310 rpm; Shaft Size:2-15/16 in; Dimension J:260 mm;
WA22228BLLSK NTN Thrust Tapered Roller Bearing	K - Factor8:1.76; d:6.0000 in; Cone Part Number:M231648; B - Cone Width:1.8437 in; Cage Type:Stamped Steel; R - Cone Backface To Clear Radius3:0.310 in; a - Effective Center Location4:-0.24 in; Cg - Geometry Factor:0.13; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:38200 lbf; G1 - Heat Generation Factor (Roller-Raceway):486.5; G2 - Heat Generation Factor (Rib-Roller End):120.1;
CRT1006V NTN Thrust Tapered Roller Bearing	da - Cone Frontface Backing Diameter:7.87 in; C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3:32000 lbf; C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5:55600 lbf; C0 - Static Radial Rating:225000 lbf; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:18200 lbf; Ab - Cage-Cone Frontface Clearance:0.12 in; R - Cone Frontface To Clear Radius2:0.060 in; C1 - Dynamic Radial Rating (1 million revolutions)1:123000 lbf;
R08A24V NTN Thrust Tapered Roller Bearing	Bearing - Housing - Seal:MSM105BRHHTPS; Bolt Size:4 x M16; Series Type:Medium Series; Seal Type:High Temperature Pac; Cor - Static Load Rating:110381 lbf; Note:This product line wa; Bearing Type:Split Cylindrical Re; Shaft Size:105 mm; Ca - Axial Load Rating:5620 lbf; Dimension P:0.9 in; Cr - Dynamic Load Rating:87226 lbf; Dimension L:6.5 in; Dimension H:3.6 in; Dimension N:10.875 in; Bearing Number:MSM105BR;
NNU4052 NTN Tapered Roller Bearing	Dimension B1:1.126 in; Bore Type:Cylindrical bore; Angle between Set Screws:90 º; Dimension M:0.107 in; Set Screw Size:M6x1; Number of Set Screws:2; Bearing Type:Ball Bearing; Inner Ring Width B:19.05 mm; Dimension B2:0.531 in; Sub Series:GRAE..RR; Weight:0.50 lb; Center of Bearing from End S:6.5 mm; Shaft Size d:0.669 in; Static Load Rating:1070 lbf; Seal Type:Molded Shroud; O.D. Type:Cylindrical OD;
CU12B08W WK40/21 NTN Thrust Tapered Roller Bearing	C90 - Dynamic Radial Rating (90 million revolutions)4:3490 lbf; Bearing Weight:0.30 Kg; Aa - Cage-Cone Backface Clearance:-0.3 mm; K - Factor7:1.67; Series:15000; Ab - Cage-Cone Frontface Clearance:2.5 mm; da - Cone Frontface Backing Diameter:36.58 mm; db - Cone Backface Backing Diameter:38.61 mm; Db - Cup Backface Backing Diameter:55.88 mm; Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2090 lbf;
NN4968 NTN Tapered Roller Bearing	Design Units:METRIC; Contact Angle:15 º; Bearing Weight:0.103 Kg; D:47 mm; Ce - Dynamic Radial Rating1:16100 N; d:20 mm; Limiting Speed (Oil):71400 rpm; r - Outer Ring To Clear Radius3:1.0 mm; Precision Class:ISO P4 (ABEC 7); do - Ball Diameter:7.937500 mm; Cage Type:CR - Phenolic Outer; Limiting Speed (Grease):35700 rpm; Ball Type:STEEL; C0 - Static Radial Rating:8100 N; Da - Outer Ring Backing Diameter:41.500 mm;

NNU49/53 NTN Tapered Roller Bearing Video

NTN NNU49/53 INTERCHANGE

Cylindrical Roller Bearing Part series NNU49/53 is a potential replacement for these common bearing part numbers:

NSKNNU49/53
SKFNNU49/53
NTNNNU49/53
FAGNNU49/53
TIMKENNNU49/53
KOYONNU49/53
NACHINNU49/53
DODGENNU49/53

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NACHI BEARINGS OF AMERICA CORP.: Address5600 Corporate Way Richmond, Kentucky 450987, U.S.A.; Phone(Working Time)873-626-5600; Fax

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