FGDB Pump Machinery Equipment Co., Ltd.: PAKER Piston Pump Rexroth check valve Rexroth Solenoid directional valve

English

✖

Rexroth Solenoid directional valve

Home>Products>Single-row Deep Groove Ball Bearings>NNU4938 KOYO Double-row cylindrical roller bearings

KOYO NNU4938 MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

NNU4938 KOYO Double-row cylindrical roller bearings

Name: NNU4938 KOYO Double-row cylindrical roller bearings
Brand: KOYO
SKU: NNU4938
Rating: 4.9 (5 reviews)

KOYO NNU4938 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
NNU4938
Series:LL382100
Cone Part Number:LL382149
Cup Part Number:LL382110
Design Units:Imperial
Bearing Weight:54.8 Kg
Cage Type:Stamped Steel
d:698.500 mm
D:819.150 mm

Download KOYO NNU4938 Spec Sheet

FGDB Pump Machinery Equipment Co., Ltd.

FGDB Pump Machinery Equipment Co., Ltd.China

FGDB Pump Machinery Equipment Co., Ltd.2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

NNU4938 KOYO Double-row cylindrical roller bearings Specification details

Series:LL382100
Cone Part Number:LL382149
Cup Part Number:LL382110
Design Units:Imperial
Bearing Weight:54.8 Kg
Cage Type:Stamped Steel
d:698.500 mm
D:819.150 mm
B - Cone Width:63.5 mm
C - Cup Width:50.800 mm
B:63.5 mm
R - Cone Backface To Clear Radius1:3.300 mm
r - Cup Backface To Clear Radius2:3.30 mm
da - Cone Frontface Backing Diameter:717.04 mm
db - Cone Backface Backing Diameter:720.09 mm
Da - Cup Frontface Backing Diameter:803.91 mm
Db - Cup Backface Backing Diameter:791.97 mm
Ab - Cage-Cone Frontface Clearance:0.8 mm
Aa - Cage-Cone Backface Clearance:5.3 mm
a - Effective Center Location3:54.6 mm
C90 - Dynamic Radial Rating (90 million revolutions)4:61500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)5:237000 lbf
C0 - Static Radial Rating:716000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6:36800 lbf
K - Factor7:1.67
e - ISO Factor8:0.35
Y - ISO Factor9:1.72
G1 - Heat Generation Factor (Roller-Raceway):9940
G2 - Heat Generation Factor (Rib-Roller End):2090.8
Cg - Geometry Factor:0.274

NNU4938 KOYO Double-row cylindrical roller bearings pdf

KOYO NNU4938 NNU4938 KOYO Double-row cylindrical roller bearings Characteristics

T	41,275 mm
Y1	1.3
ra max.	3,5 mm
(Oil) Lubrication Speed	2800 r/min
r1 min.	3,3 mm
DE_	146.822
Calculation factor (e)	0,47
B	41,275 mm
ALPHA_	17.417
Db	160 mm
hidYobi	683/672
D_a	149
ra1 max.	3,3 mm
C_	30.162
DA1	15.843
CUP	1.24
Weight	3,71 Kg
da	113 mm
BET21	3
CONE	2.47

Different types of NNU4938 KOYO Double-row cylindrical roller bearings
No.	Brand	F	d	B	C	D	C0	Fw	Size
NNU4938	Loyal	-	190 mm	69 mm	475 kN	260 mm	1030 kN	-	190x260x69
NNU4938MC3	NSK	-	7.48 Inch \| 190 Millimeter	2.717 Inch \| 69 Millimeter	-	10.236 Inch \| 260 Millimeter	-	-	-
NNU4938-S-M-SP	FAG BEARING	-	-	-	-	-	-	-	-
NNU4938K	ISO	-	190 mm	69 mm	-	260 mm	-	-	-
NNU4938K V	Loyal	-	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938K/W33	CYSD	-	190 mm	69 mm	69 mm	260 mm	-	212 mm	-
NNU4938KC1NAP4	NTN	-	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938KCS95P5	NTN	-	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938MB	NSK	211,5 mm	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938MBKR	NSK	211,5 mm	190 mm	69 mm	69 mm	260 mm	-	-	-
NNU4938 V	Loyal	-	190 mm	69 mm	69 mm	260 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;
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;
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
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;
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):
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

Bearing NNU4938 (KOYO) | Size and Specification | Bearings

Cylindrical roller bearings NNU4938. Bearing number : NNU4938. Size (mm) : 190x260x69. Brand : KOYO. Bore Diameter (mm) : 190. Outer Diameter (mm) :

KOYO NNU4938 Bearings - skf bearings,fag bearings,nsk

Bearingstypes, NNU4938. new types, NNU4938. old types, 4482938 bearing. productstypes, NNU4938. categories, CylindricalRollerBearings. brands, KOYO

NNU4938 koyo oman | Bearing koyo NNU4938

koyo NNU4938 |In Stock |All Orders Shipped via DHL |Quality Bearings Online LTDkoyo NNU4938

NNU4938 KOYO Bearing | NNU4938 bearings Romania

KOYO NNU4938,Cylindrical Roller Bearings,190x260x69mm,Premium Quality Our company specializes in supplying high-precision KOYO NNU4938

Original KOYO NNU4938 Bearing NNU4938 Double Row

KOYO NNU4938 Double Row Cylindrical Roller Bearings Koyo is a well-known manufacturer of Cylindrical Roller Bearings.Cylindrical roller bearings are used

KOYO NNU4938 NACHI Bearing | NNU4938 + NNU4938K

Koyo NNU4938,NNU4938K Bearings are two of our main products,The main application areas of Compare prices Koyo 7304DB bearing in Mauritania bearings:

NNU4938 KOYO Double-row cylindrical roller bearings Video

KOYO NNU4938 INTERCHANGE

Single-row Deep Groove Ball Bearings Part series NNU4938 is a potential replacement for these common bearing part numbers:

NSKNNU4938
SKFNNU4938
NTNNNU4938
FAGNNU4938
TIMKENNNU4938
KOYONNU4938
NACHINNU4938
DODGENNU4938

Contact Us

FGDB Pump Machinery Equipment Co., Ltd.: Address5625 South Layton Road Anderson Indiana 46011, U.S.A.; Phone(Working Time); Fax

Send Now

KOYO NNU4938 Technical Articles

How do you adjust the pressure on a hydraulic pump?

How to Set a Hydraulic Relief Valve - YouTubeI want to set the pressure around 2000 psi. in this set up you take the jam heading the pump we turn the How to adjust a hydraulic pump output pressure - QuoraPump does not generate pressure, it generates...

What is a 2 stage hydraulic pump?

Hydraulic Gear Pump - 16 GPM, 2-Stage (Brand Amazon.com: Hydraulic Gear Pump - 16 GPM, 2-Stage (Brand New): Home Improvement 2 Stage (Log Splitter) Pumps | Hydraulic Pumps | HydraulicsResults 1 - 15 of 17 — 2 Stage (Log Splitter)...

Which pump is used in hydraulic jack?

Hydraulic jack - DDL WikiFeb 3, 2014 — The Big Red Hydraulic Bottle Jack can be operated with everything in the Inner handle piece, used to pump fluid, Painted steel, Bent, Welded Jack (device) - WikipediaJump to Hydraulic jack — A...