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Home>Products>Single-row Deep Groove Ball Bearings>NNU49/6 KOYO Double-row cylindrical roller bearings

KOYO NNU49/6 MODELS

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NNU49/6 KOYO Double-row cylindrical roller bearings

Name: NNU49/6 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NNU49/6
Rating: 4.9 (5 reviews)

KOYO NNU49/6 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NNU49/6
Series:18700
Cone Part Number:18780
Cup Part Number:18724
Design Units:Imperial
Bearing Weight:0.5 Kg
Cage Type:Stamped Steel
d:46.038 mm
D:88.900 mm

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NNU49/6 KOYO Double-row cylindrical roller bearings Specification details

Series:18700
Cone Part Number:18780
Cup Part Number:18724
Design Units:Imperial
Bearing Weight:0.5 Kg
Cage Type:Stamped Steel
d:46.038 mm
D:88.900 mm
B - Cone Width:17.463 mm
C - Cup Width:13.495 mm
B:17.465 mm
R - Cone Backface To Clear Radius1:2.290 mm
r - Cup Backface To Clear Radius2:1.27 mm
da - Cone Frontface Backing Diameter:52.07 mm
db - Cone Backface Backing Diameter:55.88 mm
Da - Cup Frontface Backing Diameter:83.06 mm
Db - Cup Backface Backing Diameter:77.98 mm
Ab - Cage-Cone Frontface Clearance:2.3 mm
Aa - Cage-Cone Backface Clearance:0.5 mm
a - Effective Center Location3:-0.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:3190 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:12300 lbf
C0 - Static Radial Rating:15200 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:2210 lbf
K - Factor7:1.44
e - ISO Factor8:0.41
Y - ISO Factor9:1.48
G1 - Heat Generation Factor (Roller-Raceway):28.6
G2 - Heat Generation Factor (Rib-Roller End):23.4
Cg - Geometry Factor:0.0789

KOYO NNU49/6 NNU49/6 KOYO Double-row cylindrical roller bearings Characteristics

Da min	57 mm
r2 min.	1 mm
dk	60 mm
Outer Diameter (mm)	68
d	40 mm
Size (mm)	40x68x40
Angle	17 °
Weight	0,53 Kg
da max	44,7 mm
D	68 mm
Basic dynamic load rating (C)	360 kN
Width (mm)	40
Bore Diameter (mm)	40
B	40 mm
Bearing number	GE 40 FW-2RS
r1 min.	0,6 mm
C	25 mm

Different types of NNU49/6 KOYO Double-row cylindrical roller bearings
No.	Brand	D	d	S	F	B	C	Fw	Ew
NNU49/630	PSL	850 mm	630 mm	5 mm	704 mm	218 mm	3910 kN	-	-
NNU49/670	KOYO	900 mm	670 mm	-	-	230 mm	5270 kN	732 mm	-
NNU49/600	KOYO	800 mm	600 mm	-	-	200 mm	3500 kN	652 mm	-
NNU49/600C1NAP4	NTN	800 mm	600 mm	-	-	200 mm	200 mm	-	-
NNU49/600KWD1C1NAP5	NTN	800 mm	600 mm	-	-	200 mm	200 mm	-	-
NNU49/670W33XC06P5C3	TIMKEN	35.433 Inch \| 900 Millimeter	26.378 Inch \| 670 Millimeter	-	-	9.055 Inch \| 230 Millimeter	-	-	-
NNU49/670W33C3	TIMKEN	35.433 Inch \| 900 Millimeter	26.378 Inch \| 670 Millimeter	-	-	9.055 Inch \| 230 Millimeter	-	-	-
NNU49/670-S-K-M-SP	FAG BEARING	-	-	-	-	-	-	-	-
NNU49/600MAW33	TIMKEN	-	-	-	-	-	-	-	-
NNU49/630MAW33	TIMKEN	-	-	-	-	-	-	-	-
NNU49/670MAW33	TIMKEN	-	-	-	-	-	-	-	-

120FC87540A KOYO Four-row cylindrical roller bearings	Bearing number:HUB076-9; D:61 mm; Df:122 mm; ry:2,6 mm; Weight:1,54 Kg; Bi:14,5 mm; Ba:51,5 mm; Basic dynamic load rating (C):29,5 kN; ℓ:58,8 Tolerance h14; Bore Diameter (mm):25; Db:60 mm; Basic static load rating (C0):18,2 kN; rx:3,1 mm; d:25 mm; Pb:100 mm; Dw:59 mm; Outer Diameter (mm):61; B1:54
126FC8036 KOYO Four-row cylindrical roller bearings	Y1 - Geometry Factor:2.95; Grease Lubrication - M/N Seal:2200 rpm; Dimension C:2.99 in; Shaft Size :1-15/16 in; Locking Style:Double V-Lock; Oil Lubrication - B/C/O Seal:1800 rpm; Dimension D Max:8.56 in; Oil Lubrication - T Seal:3800 rpm; Grease Lubrication - T Seal:3200 rpm; Pre Install
4CR6 KOYO Four-row cylindrical roller bearings	Weight (g):3.00; Bearing Type:Cage Retained Roller; Max Speed (Grease) (X1000 RPM):27,000; Outer Dia (D):0.4380; Outer Diameter (mm):11,1252; Width (B):0.3130; Static Load Rating (Cor):260; Bearing number:SCE45P; Shaft (Fw):0.250; Bore Diameter (mm):6,35; Width (mm):7,9502; Dynamic Load Rating (Cr):
122FC8766 KOYO Four-row cylindrical roller bearings	Outer Diameter (mm):140; Cr:-; da(min):107; (Refer.)Mass(kg):0.839; Width (mm):20; C0r:21.7; f0:8.7; Angle (α):15 °; r min.:1.1 mm; Grease lub.:8700; Oil lub.:13000; C:20 mm; r(min):1.1; r1 min.:0.6 mm; a(mm):26.1; Bore Diameter (mm):100; Da(max):133; Bearing number:HAR920C; Weight:0.839 K
4CR600A KOYO Four-row cylindrical roller bearings	Base to Center Height:1.189 Inch \| 30.2 Mi; Other Features:Single Row \| Spheric; d:15 mm; Bolt Spacing Minimum:3.189 Inch \| 81Milli; Thread (Q):M6; Minimum Buy Quantity:N/A; Weight / Kilogram:0.55; A:30 mm; Product Group:M06110; Rolling Element:Ball Bearing; Category:Pillow Block Bearing; Housing St
120FC8764 KOYO Four-row cylindrical roller bearings	Designation SX:CX507; Bearing number:713644090;
122FC8557 KOYO Four-row cylindrical roller bearings	Bearing number:22340 KCW33+AH2340; D:420 mm; Size (mm):200x420x138; d1:180 mm; d:200 mm; Width (mm):138; C:138 mm; Outer Diameter (mm):420; B2:30 mm; Bore Diameter (mm):200; B:138 mm; B1:7 mm;
4CR600B KOYO Four-row cylindrical roller bearings	A2:28 mm; L1:70 mm; Bore Diameter (mm):31.75; Weight:1,3 Kg; A:37 mm; H2:56 mm; Bearing number:UCT206-20; L:113 mm; S:15,9 mm; N2:37 mm; N:22 mm; N1:16 mm; B:38,1 mm; Basic static load rating (C0):11,3 kN; L3:57 mm; H:102 mm; d:31.75 mm; A1:12 mm; Basic dynamic load rating (C):19,5 kN; L2:10 mm;

NNU49/6 KOYO Double-row cylindrical roller bearings Video

KOYO NNU49/6 INTERCHANGE

Single-row Deep Groove Ball Bearings Part series NNU49/6 is a potential replacement for these common bearing part numbers:

NSKNNU49/6
SKFNNU49/6
NTNNNU49/6
FAGNNU49/6
TIMKENNNU49/6
KOYONNU49/6
NACHINNU49/6
DODGENNU49/6

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KOYO NNU49/6 MODELS

NNU49/6 KOYO Double-row cylindrical roller bearings

KOYO NNU49/6 Bearing SPECIFICATIONS

NNU49/6

NNU49/6 KOYO Double-row cylindrical roller bearings Specification details

KOYO NNU49/6 NNU49/6 KOYO Double-row cylindrical roller bearings Characteristics

Different types of NNU49/6 KOYO Double-row cylindrical roller bearings

NNU49/6 KOYO Double-row cylindrical roller bearings Video

KOYO NNU49/6 INTERCHANGE

Contact Us

KOYO NNU49/6 Technical Articles

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