42FC3021 KOYO Four-row cylindrical roller bearings

rb - max.	0.6 mm
d2	49.87 mm
Basic dynamic load rating - C	7.4 kN
Attainable speed for grease lubrication	34000 r/min
Limiting speed for grease lubrication	34000 r/min
Calculation factor f1	1
Calculation factor - f2C	1.05
Size (mm)	68x40x15
Ball diameter Dw	4.762 mm
Db max.	64.8 mm
Static axial stiffness, preload class B	40 N/µm
Fatigue load limit Pu	0.236 kN
Preload class B	40 N/micron
Preload class A GA	24 N
Basic static load rating - C0	5.6 kN
db max.	49.3 mm
r1,2 - min.	1 mm
Number of balls z	26
Calculation factor - f	1.04
Db - max.	64.8 mm

Different types of 42FC3021 KOYO Four-row cylindrical roller bearings
No.	Brand	D	B	T	C	R	r	d	a
10-3021	CYSD	43 mm	13 mm	-	-	-	-	15 mm	-
XGA30210/Y30210	Timken	90 mm	20 mm	21,75 mm	17 mm	4,1 mm	1,5 mm	52 mm	-
XUA30216/Y30216	Timken	140 mm	30,55 mm	28,25 mm	22 mm	2,5 mm	2 mm	70 mm	0 mm
XUA30216/YFA30216	Timken	141 mm	30,55 mm	28,25 mm	22 mm	2,5 mm	2 mm	70 mm	0 mm
XUA30216/YHA30216	Timken	150 mm	30,55 mm	30,55 mm	24,3 mm	2,5 mm	0,8 mm	70 mm	0 mm
XUB30216/Y30216	Timken	140 mm	28 mm	30,25 mm	22 mm	0,5 mm	2 mm	80 mm	-
XUB30216/YFA30216	Timken	141 mm	28 mm	30,25 mm	22 mm	0,5 mm	2 mm	80 mm	-
XUB30216/YHA30216	Timken	150 mm	28 mm	32,55 mm	24,3 mm	0,5 mm	0,8 mm	80 mm	-
X33021/Y33021	Timken	160 mm	43 mm	43 mm	34 mm	2,5 mm	2 mm	105 mm	-
X33021M/Y33021M	Timken	160 mm	43 mm	43 mm	34 mm	2,5 mm	2 mm	105 mm	-
X30210/Y30210	Timken	90 mm	20 mm	21,75 mm	17 mm	1,5 mm	1,5 mm	50 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):
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
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
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;
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;
120FC8764 KOYO Four-row cylindrical roller bearings	Designation SX:CX507; Bearing number:713644090;
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

Brand Name	KOYO
Model Number	42FC3021
Min.Order Quantity	1 pcs
Price	Negotiable

42FC3021 KOYO Four-row cylindrical roller bearings

Product Features

Different types of 42FC3021 KOYO Four-row cylindrical roller bearings

42FC3021 KOYO Four-row cylindrical roller bearings Video