Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / thrust rolling bearings SKF NKXR 45 Z

NKXR 45 Z

Dimensions

F_w		45	mm
D		58	mm
C		32	mm
C₁		14	mm
C₂		9	mm
d		45	mm
D₂		66.5	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	60.6	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_i		40	mm
F		45	mm
B_i		20	mm

Calculation data

Basic dynamic load rating, radial direction	C	27.5	kN
Basic static load rating, radial direction	C₀	57	kN
Basic dynamic load rating, axial direction	C	45	kN
Basic static load rating, axial direction	C₀	153	kN
Fatigue load limit, radial direction	P_u	7.1	kN
Fatigue load limit, axial direction	P_u	15.3	kN
Minimum axial load factor	A	0.00187
Reference speed		2200	r/min
Limiting speed		4500	r/min

Mass

Mass bearing

0.26

Associated products

Inner ring

IR 40x45x20

Model Number: NKXR 45 Z
Inner Diameter：45mm Outer Diameter：58mm Width：32mm
Reference speed:4500 r/min Limiting speed:2200 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：2026-04-17
Application:power tools,office equipment,Optical detection,Rolling mill,sucker industry,lathe,test strip,journal lathe,Wire grinder,Security Equipment,ventilation equipment
Similar models:NKX 45 Z K 45x59x18 TN PCM 455020 M 313451 B HK 4520.2RS RNAO 45x62x40 PBM 455545 M1G1 89456 M GEM 45 ES-2LS PWM 455360
BEARING POWER International Trading Co.,Ltd. specialize in NKXR45Z products，there is large inventory of SKF NKXR 45 Z Combined needle roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NKXR 45 Z Which SKF NKXR45Z 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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