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Home>Products>Single-row Deep Groove Ball Bearings>100NNU6821 KOYO Double-row cylindrical roller bearings

KOYO 100NNU6821 MODELS

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100NNU6821 KOYO Double-row cylindrical roller bearings

Name: 100NNU6821 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: 100NNU6821
Rating: 4.9 (5 reviews)

KOYO 100NNU6821 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
100NNU6821
Series:775
Cone Part Number:776W
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:135000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:35100 lbf
d:3.7500 in
B - Cone Width:1.8900 in

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100NNU6821 KOYO Double-row cylindrical roller bearings Specification details

Series:775
Cone Part Number:776W
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:135000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:35100 lbf
d:3.7500 in
B - Cone Width:1.8900 in
R - Cone Backface To Clear Radius3:0.14 in
da - Cone Frontface Backing Diameter:4.21 in
db - Cone Backface Backing Diameter:4.49 in
Ab - Cage-Cone Frontface Clearance:0.07 in
Aa - Cage-Cone Backface Clearance:0.13 in
a - Effective Center Location4:-0.32 in
C90 - Dynamic Radial Rating (90 million revolutions)5:20200 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6:77800 lbf
C0 - Static Radial Rating:111000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)7:13300 lbf
K - Factor8:1.51
G1 - Heat Generation Factor (Roller-Raceway):227.3
G2 - Heat Generation Factor (Rib-Roller End):41.3
Cg - Geometry Factor:0.107

KOYO 100NNU6821 100NNU6821 KOYO Double-row cylindrical roller bearings Characteristics

a	3,28 mm
Weight	0,35 Kg
d	30 mm
d1	44,6 mm
B	19 mm
Width (mm)	19
D1	59,4 mm
Bore Diameter (mm)	30
r5 min.	1,1 mm
Size (mm)	30x72x19
D	72 mm
b	1,9 mm
Outer Diameter (mm)	72
D2	68,81 mm
(Grease) Lubrication Speed	9000 r/min
C	19 mm
Basic static load rating (C0)	14,8 kN
Bearing number	6306N
Basic dynamic load rating (C)	28,1 kN

Different types of 100NNU6821 KOYO Double-row cylindrical roller bearings
No.	Brand	D	B	C	d	Fw	Size	Width	db min
100NNU68210	KOYO	680 mm	210 mm	3810 kN	500 mm	547 mm	500x680x210	210	552 mm
416821007G	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821002FN	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821003FP	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821002N	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821003GN	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821007J	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821002FM	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821100H	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821003GC	BALDOR-RELIANCE	-	-	-	-	-	-	-	-
416821005FM	BALDOR-RELIANCE	-	-	-	-	-	-	-	-

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
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
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;
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):
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;
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
120FC8764 KOYO Four-row cylindrical roller bearings	Designation SX:CX507; Bearing number:713644090;
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

100NNU6821 KOYO Double-row cylindrical roller bearings Video

KOYO 100NNU6821 INTERCHANGE

Single-row Deep Groove Ball Bearings Part series 100NNU6821 is a potential replacement for these common bearing part numbers:

NSK100NNU6821
SKF100NNU6821
NTN100NNU6821
FAG100NNU6821
TIMKEN100NNU6821
KOYO100NNU6821
NACHI100NNU6821
DODGE100NNU6821

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KOYO 100NNU6821 Technical Articles

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KOYO 100NNU6821 MODELS

100NNU6821 KOYO Double-row cylindrical roller bearings

KOYO 100NNU6821 Bearing SPECIFICATIONS

100NNU6821

100NNU6821 KOYO Double-row cylindrical roller bearings Specification details

KOYO 100NNU6821 100NNU6821 KOYO Double-row cylindrical roller bearings Characteristics

Different types of 100NNU6821 KOYO Double-row cylindrical roller bearings

100NNU6821 KOYO Double-row cylindrical roller bearings Video

KOYO 100NNU6821 INTERCHANGE

Contact Us

KOYO 100NNU6821 Technical Articles

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