Tapered roller bearings 31326XU NTN
NTN

Tapered roller bearings 31326XU

Bearing NTN 31326XU, Ø130×280×66 mm. Request a quote — worldwide shipping.

Code: 31326XU
Type Tapered roller bearings
Dimensions Ø 130 × 280 × 66 mm
d130Bore Ø (mm)
×
D280Outer Ø (mm)
×
B66Width (mm)
All bearings 130×280×66 mm Compare all brands with this size
Request quote
In stock

Technical specifications

BrandNTN
d - Internal diameter130 mm
D - External diameter280 mm
B - Bearing/Inner ring width66 mm
C - Outer ring width44 mm
T - Total width72 mm
d1 - External diameter inner ring206 mm
a - Charge load application point87,5 mm
rs - Min fillet radius5 mm
r1s - Min fillet radius4 mm
Mass19 kg
ISO 355 referenceT7GB130
C - Dynamic load670000000 mN
C0 - Static load780000000 mN
Cu - Fatigue limit load77000000 mN
A2 - Rating life coefficient1
e - Coefficient0.83
Y0 - Static axial load coefficient0.4
Y2 - Upper axial load coefficient0.73
N lim - Oil lubrication limit speed10800 °/s
N lim - Grease lubrication limit speed8400 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da max - Max shoulder diameter IR155,5 mm
db min - Min IR shoulder diameter152 mm
Da min - Min shoulder diameter OR214,5 mm
Da max - Max shoulder diameter OR262 mm
Db min - Min OR shoulder diameter263 mm
Ca - Min clearance9 mm
Cb - Min clearance28 mm
ra max - Max fillet radius4 mm
r1a - Max fillet radius3 mm

Related products

Rolling bearings WS89322
NTN Rolling bearings WS89322 Ø 110 × 190 × 16.5 mm d×D×B110 × 190 × 16.5 mm
In stock
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 WS81228
NTN Rolling bearings WS81228 Ø 140 × × 13.5 mm d×D×B140 × × 13.5 mm
In stock
Rolling bearings WS81226
NTN Rolling bearings WS81226 Ø 130 × × 13 mm d×D×B130 × × 13 mm
In stock
Rolling bearings WS81224
NTN Rolling bearings WS81224 Ø 120 × × 12 mm d×D×B120 × × 12 mm
In stock
Rolling bearings WS81222
NTN Rolling bearings WS81222 Ø 110 × × 11.5 mm d×D×B110 × × 11.5 mm
In stock
Rolling bearings WS81220
NTN Rolling bearings WS81220 Ø 100 × × 11.5 mm d×D×B100 × × 11.5 mm
In stock
Rolling bearings WS81218
NTN Rolling bearings WS81218 Ø 90 × × 10.5 mm d×D×B90 × × 10.5 mm
In stock
NTN 31326XU