Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / thrust rolling bearings SKF NKXR 20

NKXR 20

Dimensions

F_w		20	mm
D		30	mm
C		30	mm
C₁		10	mm
C₂		10.5	mm
d		20	mm
D₁		35.1	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a	min.	30.7	mm
r_a	max.	0.3	mm
r_b	max.	0.3	mm
d_i		17	mm
F		20	mm
B_i		20	mm

Calculation data

Basic dynamic load rating, radial direction	C	16.5	kN
Basic static load rating, radial direction	C₀	25.5	kN
Basic dynamic load rating, axial direction	C	18.6	kN
Basic static load rating, axial direction	C₀	48	kN
Fatigue load limit, radial direction	P_u	3.05	kN
Fatigue load limit, axial direction	P_u	4.65	kN
Minimum axial load factor	A	0.000184
Reference speed		3800	r/min
Limiting speed		7500	r/min

Mass

Mass bearing

0.08

Associated products

Inner ring

IR 17x20x20

Model Number: NKXR 20
Inner Diameter：20mm Outer Diameter：30mm Width：30mm
Reference speed:7500 r/min Limiting speed:3800 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Combined needle roller bearings
Details： Combined needle roller bearings Needle roller / thrust rolling bearings
Update date：2026-04-18
Application:medical equipment,medical equipment,car steering pin,food safety,medical equipment,standing experimental equipment,large agricultural machinery,wheel lathe,Blood coagulation reagent,stamping die and its equipment,turret industry
Similar models:32064T220 X/DB 6207/HR11QN IR 12x16x20 52320 FY 20 TR GEZH 208 ES 7205 BEY K 40x48x20 PSM 061208 A51 320/22 X
BEARING POWER International Trading Co.,Ltd. specialize in NKXR20 products，there is large inventory of SKF NKXR 20 Combined needle roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NKXR 20 Which SKF NKXR20 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.

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