• Loyal
  • 30311JR

30311JR Bearing | Loyal

30311JR interchange KOYO 30311JR
30311JR cross reference KOYO 30311JR
30311JR Equivalent bearing interchange guide:
Price: enquiry
Model Number: 30311JR
D 120 mm
d 55 mm
T 31,5 mm
B 29 mm
C 25 mm
a 25,5 mm
e 0.35
Cr 187
Cu 27.0
Y0 0.96
Y1 1.74
C0r 170
Bore 2.165 Inch | 55 Millimeter
Noun Bearing
a(mm) 25.5
Da min 104 mm
da max 71 mm
Weight 1,65 Kg
r min. 2,5 mm
r(min) 2.5
UNSPSC 31171516
Db(min) 111
db(max) 71
Da(max) 108
Da(min) 104
r1(min) 2
Sa(min) 4
Sb(min) 6.5
ra(max) 2
rb(max) 2
da(min) 67
ra max. 2 mm
Db min. 111 mm
Da max. 108 mm
da min. 67 mm
r2 min. 2 mm
rb max. 2 mm
Oil lub. 4500
Category Tapered Roller Bearings Assembly
Size (mm) 55x120x31.5
Component Assembly
Inventory 0.0
Width (mm) 31,5
Grease lub. 3300
Bearing No. 30311JR
Basic Number 30311
Weight / LBS 3.638
Inch - Metric Metric
Product Group B04334
Other Features High Load Capacity | Steep Contact Angle
Keyword String Tapered
Assembly Width 1.24 Inch | 31.5 Millimeter
Bearing number 30311JR
Precision Class Standard
(Refer.)Mass(kg) 1.65
Manufacturer URL http://www.koyousa.com
Long Description Assembly; Standard Precision; 55MM Bore; 120MM Outside Diameter; 31.5MM Assembly Width; Single Row of Rollers
Outside Diameter 4.724 Inch | 120 Millimeter
Weight / Kilogram 1.745
Manufacturer Name KOYO
Bore Diameter (mm) 55
Outer Diameter (mm) 120
Minimum Buy Quantity N/A
Number of Tapered Rows Single Row
Harmonized Tariff Code 8482.20.00.00
Calculation factor (e) 0,35
Flange Outside Diameter 0 Inch | 0 Millimeter
(Oil) Lubrication Speed 4500 r/min
Calculation factor (Y0) 0,96
Manufacturer Item Number 30311JR
(Grease) Lubrication Speed 3300 r/min
Basic static load rating (C0) 170 kN
Basic dynamic load rating (C) 149 kN


ZKX12-34 Tapered bore (with adapter) inch - ZK series

DVIS: A-1/4-28UNF

CNSORDERNO: Medium-duty(X)

SDI: ZKX12-34

SD: 2 1/8

UCTH206-19J-150 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH206-19J-150

SDI: B-1/4-28UNF

SD: 1 3/16

UCTH207-20J-230 with Setscrew(inch)

CNSORDERNO: Normal-duty(2)

TOGN: UCTH207-20J-230

SDI: B-1/4-28UNF

SD: 1 1/4

ZK312-34 Tapered bore (with adapter) inch - ZK series

DVIS: A-R1/8

CNSORDERNO: Heavy-duty(3)

SDI: ZK312-34

SD: 2 1/8

Contact us