Spherical roller bearings 22311EF801 SNR
SNR

Spherical roller bearings 22311EF801

Bearing SNR 22311EF801, Ø55×120×43 mm. Request a quote — worldwide shipping.

Code: 22311EF801
Type Spherical roller bearings
Dimensions Ø 55 × 120 × 43 mm
d55Bore Ø (mm)
×
D120Outer Ø (mm)
×
B43Width (mm)
All bearings 55×120×43 mm Compare all brands with this size
Request quote
In stock

Technical specifications

BrandSNR
d - Internal diameter55 mm
D - External diameter120 mm
B - Bearing/Inner ring width43 mm
d2 - External diameter inner ring0 mm
D1 - Inner diameter outer ring102,9 mm
rs - Min fillet radius2 mm
Number of lubrication holes3
b - Groove width7,83 mm
k - Hole diameter3,5 mm
Radial clearance classC3 Special
Mass2,34 kg
C - Dynamic load296000000 mN
C0 - Static load274000000 mN
Cu - Fatigue limit load33400000 mN
e - Coefficient0.36
Y0 - Static axial load coefficient1.83
Y1 - Lower axial load coefficient1.87
Y2 - Upper axial load coefficient2.79
N ref - Reference thermal speed27600 °/s
N lim - Mechanical Limit Speed33600 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature473,15 °K
BPFO - Over rolling frequency on outer ring (60 rpm)5,61 Hz
BPFI - Over rolling frequency on inner (60 rpm)8,39 Hz
BSF - Over rolling frequency on rolling element (60 rpm)4,703 Hz
BRF - Rotational frequency – rolling element (60 rpm)2,352 Hz
FTF - Rotational frequency - cage (60 rpm)0,401 Hz
da max - Max shoulder diameter IR0 mm
da min - Min shoulder diameter IR66 mm
Da max - Max shoulder diameter OR109 mm
ra max - Max shaft & housing fillet radius2 mm

Related products

Rolling bearings WS89320
NTN Rolling bearings WS89320 Ø 100 × × 14.5 mm d×D×B100 × × 14.5 mm
In stock
Rolling bearings WS89318
NTN Rolling bearings WS89318 Ø 90 × × 13.5 mm d×D×B90 × × 13.5 mm
In stock
Rolling bearings WS89317
NTN Rolling bearings WS89317 Ø 85 × × 13.5 mm d×D×B85 × × 13.5 mm
In stock
Rolling bearings WS89316
NTN Rolling bearings WS89316 Ø 80 × × 12.5 mm d×D×B80 × × 12.5 mm
In stock
Rolling bearings WS89315
NTN Rolling bearings WS89315 Ø 75 × × 12.5 mm d×D×B75 × × 12.5 mm
In stock
Rolling bearings WS89314
NTN Rolling bearings WS89314 Ø 70 × × 12 mm d×D×B70 × × 12 mm
In stock
Rolling bearings WS89313
NTN Rolling bearings WS89313 Ø 65 × × 10.5 mm d×D×B65 × × 10.5 mm
In stock
Rolling bearings WS89312
NTN Rolling bearings WS89312 Ø 60 × × 10.5 mm d×D×B60 × × 10.5 mm
In stock
Rolling bearings WS89311
NTN Rolling bearings WS89311 Ø 55 × × 10.5 mm d×D×B55 × × 10.5 mm
In stock
Rolling bearings WS89310
NTN Rolling bearings WS89310 Ø 50 × × 9.5 mm d×D×B50 × × 9.5 mm
In stock
Rolling bearings WS89309
NTN Rolling bearings WS89309 Ø 45 × × 8.25 mm d×D×B45 × × 8.25 mm
In stock
Rolling bearings WS89308
NTN Rolling bearings WS89308 Ø 40 × × 7.5 mm d×D×B40 × × 7.5 mm
In stock
SNR 22311EF801