Cylindrical roller bearings NJ2228C4 NTN
NTN

Cylindrical roller bearings NJ2228C4

Bearing NTN NJ2228C4, Ø140×250×68 mm, clearance C4. Request a quote — worldwide shipping.

Code: NJ2228C4
Type Cylindrical roller bearings
Dimensions Ø 140 × 250 × 68 mm
d140Bore Ø (mm)
×
D250Outer Ø (mm)
×
B68Width (mm)
All bearings 140×250×68 mm Compare all brands with this size
Request quote
In stock

Technical specifications

BrandNTN
d - Internal diameter140 mm
D - External diameter250 mm
B - Bearing/Inner ring width68 mm
E - Upper roller diameter221 mm
F - Under roller diameter169 mm
d1 - IR flange outer diameter179,5 mm
rs - Min fillet radius3 mm
r1s - Min fillet radius3 mm
Radial clearance classC4
Mass13,6 kg
C - Dynamic load495000000 mN
C0 - Static load635000000 mN
Cu - Fatigue limit load63500000 mN
N lim - Oil lubrication limit speed16800 °/s
N lim - Grease lubrication limit speed14400 °/s
Tmin - Min operating temperature233,15 °K
Tmax - Max operating temperature393,15 °K
da min - Min shoulder diameter IR153 mm
da max - Small face shoulder max diameter166 mm
dc min - Min inner ring GO diameter182 mm
Da max - Max shoulder diameter OR237 mm
ra max - Max fillet radius2,5 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 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
Rolling bearings WS81217
NTN Rolling bearings WS81217 Ø 85 × × 9.5 mm d×D×B85 × × 9.5 mm
In stock
NTN NJ2228C4