✖

Home

Stock Categories

Quality Control

Yuken Piston pump

Yuken single Vane pump

DENISON vane pump

Home>Products>Four-row Cylindrical Roller Bearings>7948 KOYO Single-row, matched pair angular contact ball bearings

KOYO 7948 MODELS

Need a CAD or 3D Model?

Contact Now WhatsApp Be Our Agent

7948 KOYO Single-row, matched pair angular contact ball bearings

Name: 7948 KOYO Single-row, matched pair angular contact ball bearings
Brand: KOYO
SKU: 7948
Rating: 4.9 (5 reviews)

KOYO 7948 Bearing SPECIFICATIONS

Brand Name:KOYO
Model Number:
7948
Min.Order Quantity:Negotiation
Price:Negotiation

Download KOYO 7948 Spec Sheet

KBJ Hydraulic Pump Technology Co., Ltd.

KBJ Hydraulic Pump Technology Co., Ltd.China

KBJ Hydraulic Pump Technology 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

7948 KOYO Single-row, matched pair angular contact ball bearings Systems

Category:Pillow Block
Inventory:0.0
Minimum Buy Quantity:N/A
Weight:22.7
Product Group:M06288
Number of Mounting Holes:2
Mounting Method:Concentric Collar
Housing Style:2 Bolt Pillow Block
Rolling Element:Spherical Roller Bearing
Housing Material:Cast Steel
Expansion / Non-expansion:Non-expansion
Mounting Bolts:24 Millimeter
Relubricatable:Yes
Insert Part Number:22220
Seals:Triple Lip Urethane
Housing Configuration:1 Piece Solid
Inch - Metric:Metric
Other Features:Double Row | Single Collar | SN Style | With Set Screw
Long Description:2 Bolt Pillow Block; 100MM Bore; 125MM Base to Center Height; Concentric Collar Mount; Spherical Roller Bearing; 319MM Minimum Bolt Spacing; 366MM Bolt Spacing Maximum; Relubricatable; Cast Steel; Tri
UNSPSC:31171511
Harmonized Tariff Code:8483.20.40.80
Noun:Bearing
Keyword String:Pillow Block
Manufacturer Item Number:QASN20A100SO
Weight / LBS:79
B:4.921 Inch | 125 Millimeter
D:4.606 Inch | 117 Millimeter
d:3.937 Inch | 100 Millimeter
Bolt Spacing Minimum:12.559 Inch | 319Millimeter
Nominal Bolt Center to Center:13.5 Inch | 342.5 Millimeter
Actual Bolt Center to Center:0 Inch | 0Millimeter
Bolt Spacing Maximum:14.409 Inch | 366Millimeter

7948 KOYO Single-row, matched pair angular contact ball bearings pdf

KOYO 7948 7948 KOYO Single-row, matched pair angular contact ball bearings Code system

C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)4	412000 lbf
Db - Cup Backface Backing Diameter	18.58 in
Design Units	Imperial
d	14.7500 in
Ab - Cage-Cone Frontface Clearance	0.17 in
R - Cone Frontface To Clear Radius1	0.060 in
T - Bearing Width across Cups	4.9999 in
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)5	107000 lbf
Y1 - ISO Factor9	1.53
Cup Part Number	231975
C90 - Dynamic Radial Rating (One-Row, 90 million revolutions)3	61300 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)6	46200 lbf
Aa - Cage-Cone Backface Clearance	0 in
Bearing Weight	137.10 lb
e - ISO Factor8	0.44
B - Double Cone Width	4.6250 in
r - Cup Backface To Clear Radius2	0.130 in
Series	230000
Cage Type	Stamped Steel
Cone Part Number	EE231475D

7948 KOYO Single-row, matched pair angular contact ball bearings Interchange Search
No.	Brand	D	B	C	a	d	d1	D1	2B
7948	KOYO	320 mm	38 mm	193 kN	99,8 mm	240 mm	-	-	-
7948A	NSK	320 mm	38 mm	181 kN	99,8 mm	240 mm	-	-	-
7948A5TRSU	NSK	320 mm	38 mm	189 kN	296,1 mm	240 mm	252 mm	308 mm	-
7948B	NSK	320 mm	38 mm	161 kN	136,5 mm	240 mm	-	-	-
7948CTRSU	NSK	320 mm	38 mm	200 kN	296,1 mm	240 mm	252 mm	308 mm	-
7948DB	NTN	320 mm	38 mm	315 kN	100 mm	240 mm	-	-	76 mm
7948DF	NTN	320 mm	38 mm	315 kN	100 mm	240 mm	-	-	76 mm
7948DT	NTN	320 mm	38 mm	315 kN	100 mm	240 mm	-	-	76 mm
7948a5trdudmp3-nsk	NSK	320mm	38mm	-	-	240mm	-	-	-
7948ctrdulp3-nsk	NSK	320mm	38mm	-	-	240mm	-	-	-
7948ctrsump3-nsk	NSK	320mm	38mm	-	-	240mm	-	-	-

NN3024 KOYO Double-row cylindrical roller bearings	d:381 mm; D:508 mm; E:485 mm; C:63,5 mm; r max:5 mm; Outer Diameter (mm):485; Bearing number:150RIJ613; B:63,5 mm; F:404 mm; Bore Diameter (mm):381;
NNU493 KOYO Double-row cylindrical roller bearings	Weight:8.25 Kg; Da max.:177 mm; Size (mm):90x190x64; C:64 mm; Width (mm):64; ra max.:2.5 mm; Calculation factor (e):0.34; (Grease) Lubrication Speed:2800 r/min; D:190 mm; B:64 mm; da min.:103 mm; Calculation factor (Y1):1.84; Bearing number:2318K; r min.:3 mm; Outer Diameter (mm):190; Basic dynamic
NN303 KOYO Double-row cylindrical roller bearings	ra - max.:2 mm; ra max.:2 mm; b:3.5 mm; da - min.:132 mm; Bore Diameter (mm):215; Calculation factor - kr:0.3; Limiting value e:0.3; Fatigue load limit Pu:72 kN; da max.:140 mm; D1:187.75 mm; r3,4 min.:2.1 mm; d:120 mm; da min.:132 mm; Reference speed:3400 r/min; Basic dynamic load rating - C:520 kN
NN3028 KOYO Double-row cylindrical roller bearings	Retainer Material:Machined Brass; Configuration:Double Row; Limiting Speed - Grease:1,400 rpm; Nr. of Holes:6; Axial Load Factor Y1:2.43; B:86 mm; Dynamic Load Rating:1,460,000 N; Roller Profile:Symmetric; Axial Load Factor Y2:3.61; Radial Clearance:0.120 to 0.180 mm; D:320 mm; d:180 mm; Axial Load
NNU4932 KOYO Double-row cylindrical roller bearings	Limiting Speed - Grease:2,200 rpm; Enclosure:Open; Basic dynamic load rating (C):335 kN; 2B:94 mm; D:215 mm; Dynamic Load Rating:335,000 N; C:47 mm; (Grease) Lubrication Speed:2200 r/min; r min.:3 mm; r1 min.:1.1 mm; Static Load Rating:380,000 N; Width (mm):47; Basic static load rating (C0):380 kN;
NNU4928 KOYO Double-row cylindrical roller bearings	db max.:163 mm; Sa:7; TC-DA2:14.128; ALPHA_:12.333; outer r:2; Bearing number:HR32930J; D_a2:196; Bore Diameter (mm):150; ra max.:2 mm; Prod_Type3:TRBSR_MD_A; inner ra:2; Da min:196 mm; mass:4.05; TC-BET21:1; rb max.:2 mm; T-ALP21:24; GRS rpm:1500; Width (mm):38; LangID:1; TC-RA:469.5;
NNU4926 KOYO Double-row cylindrical roller bearings	d1:43,7 mm; Outer Diameter (mm):62; d:35 mm; f:1,7 mm; r0 max.:0,6 mm; C:14 mm; Limiting speed:15000 r/min; Weight:0,15 Kg; Reference speed:24000 r/min; da max:39,6 mm; r1 min.:1 mm; r2 min.:1 mm; Bearing number:6007NR; Ca max.:3,76 mm; Width (mm):14; Size (mm):35x62x14; Fatigue load limit (Pu):0,44
NN3026 KOYO Double-row cylindrical roller bearings	C:43 mm; B:43 mm; Bore Diameter (mm):95; Limiting speed:4800 r/min; D1:149 mm; Reference speed:4300 r/min; Size (mm):95x170x43; F:112,5 mm; d1:– mm; Fatigue load limit (Pu):45,5; da max:110 mm; da min.:107 mm; r2 min.:2,1 mm; Width (mm):43; rb max.:2 mm; Basic dynamic load rating (C):325 kN; S:3 mm;

7948 KOYO Single-row, matched pair angular contact ball bearings Video

KOYO 7948 bearing Japan ntn-79

7944 ntn n1072 nsk 7334cdf koyo n1080 nsk 7948 ntn 7934cdt koyo n1084 nsk 7952 ntn har934cdt koyo We cooperate with UPS,TNT,FEDEX,EMS,DHL,etc

7948 KOYO Bearing | 7948B Bearing - bunnytraining

Our Angular contact ball bearings KOYO 7948B bearings and other bearings are 100% compliant with the international quality standard ISO 9001 and are highly

Angular contact ball bearing KOYO 7948 240x320x38mm

KOYO 7948 Bearing.APP Bearing company specializes in selling KOYO 7948 bearings, KOYO 7948 bearing related information: Model: 7948 Bearing; Brand:

High Precision KOYO 7948 bearing in india. 240x320x38. KOYO

KOYO 7948 bearing in india. 240x320x38. KOYO Needle Bearings has a low cross-section height and high load capacity compared with ball bearings. so they

Bearing 7948 (KOYO) | Size and Specification | Bearings

Angular contact ball bearings 7948. Bearing number : 7948. Size (mm) : 240x320x38. Brand : KOYO. Bore Diameter (mm) : 240. Outer Diameter (mm) : 320

Original 7948 bearing - KOYO 7948 bearing, 240x320x38

Original KOYO 7948 bearing. 240x320x38. KOYO Thrust Ball Bearing 51152 Original Bearing Sizes 260*320*45mm Package: Individual paper box+paper

KOYO 7948 INTERCHANGE

Four-row Cylindrical Roller Bearings Part series 7948 is a potential replacement for these common bearing part numbers:

NSK7948
SKF7948
NTN7948
FAG7948
TIMKEN7948
KOYO7948
NACHI7948
DODGE7948

Contact Us

KBJ Hydraulic Pump Technology Co., Ltd.: AddressZona Industriala-Vest, 4 Strada Salzburg, 24 00 SIBIU, Romania; Phone(Working Time); Fax

Send Now

KOYO 7948 Technical Articles

What are the main types of hydraulic pumps?

Hydraulic Pumps | Parts and Components | DTA HydraulicsYou can use hydraulic machines - equipped with a pump - to do different types of work such as lift, lower, open, close or rotate components. A hydraulic pump is Different types of...

What causes a hydraulic pump to Cavitate?

Pop the Cavitation Bubble in Hydraulic Systems | ValinSep 22, 2015 — As previously stated, the leading causes of cavitation in hydraulic systems are improper pump suction-line configurations and the use of filters Pump cavitation: 7 ways...

What is the difference between vane pump and gear pump?

The Right Pump for the Job - Design WorldJul 10, 2009 — A gear pump carries fluid between the teeth of two meshing gears. One gear is driven by the drive shaft and turns an idler gear. Gear and vane pumps are primarily used for fixed flow...