Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, with an inner ring SKF NA 49/28

NA 49/28

Dimensions

d		28	mm
D		45	mm
B		17	mm
F		32	mm
r_1,2	min.	0.3	mm
s	max.	0.8	mm

Abutment dimensions

d_a	min.	30	mm
D_a	max.	43	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	25.1	kN
Basic static load rating	C₀	36.5	kN
Fatigue load limit	P_u	4.4	kN
Reference speed		12000	r/min
Limiting speed		14000	r/min

Mass

Mass bearing

0.098

Model Number: NA 49/28
Inner Diameter：28mm Outer Diameter：45mm Width：17mm
Reference speed:14000 r/min Limiting speed:12000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, with an inner ring
Update date：2021-06-07
Application:medical equipment,Food testing,instrument,X-ray Equipment,office equipment,boring bar boring bar,circulating pump,animal anatomy,Vertical pull,Perfusion device,experimental equipment
Similar models:249/1000 CAK30/W33 NA 4913 NNU 4968 B/SPW33 RNA 4900 614995 NNU 4980 BK/SPW33 RNA 4904.2RS JL 26749/710 NNU 4928 B/SPW33 NNU 4920 BK/SPW33
BEARING POWER International Trading Co.,Ltd. specialize in NA49/28 products，there is large inventory of SKF NA 49/28 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NA 49/28 Which SKF NA49/28 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
52408	30	90	65	Bearings, units and housings
591978	212.725	263.53	19.05	Seals
7003 ACE/HCP4AH	17	35	10	Bearings, units and housings
7008 ACD/P4A	40	68	15	Bearings, units and housings
7222 ACD/HCP4A	110	200	38	Bearings, units and housings
91348	-	-	24.28	Seals
FSAF 1218	90	-	-	Bearings, units and housings
NUH 2234 ECMH	170	310	86	Bearings, units and housings
NU 1015 M/HC5C3	75	115	20	Bearings, units and housings
PBM 250270250 M1G1	250	270	250	Bearings, units and housings
SI 15 C	15	-	12	Bearings, units and housings
SI 8 E	8	-	8	Bearings, units and housings

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