Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Combined needle roller bearings -- Needle roller / thrust rolling bearings SKF NKX 25

NKX 25

Dimensions

F_w		25	mm
D		37	mm
C		30	mm
C₁		11	mm
C₂		9.5	mm
d		25	mm
D₁		42.1	mm
r_1,2	min.	0.6	mm

Abutment dimensions

d_a	min.	37.7	mm
r_a	max.	0.6	mm
r_b	max.	0.3	mm
d_i		20	mm
F		25	mm
B_i		20	mm

Calculation data

Basic dynamic load rating, radial direction	C	19	kN
Basic static load rating, radial direction	C₀	32.5	kN
Basic dynamic load rating, axial direction	C	19.5	kN
Basic static load rating, axial direction	C₀	40.5	kN
Fatigue load limit, radial direction	P_u	4	kN
Fatigue load limit, axial direction	P_u	1.5	kN
Minimum axial load factor	A	0.0085
Reference speed		6300	r/min
Limiting speed		9000	r/min

Mass

Mass bearing

0.13

Associated products

Inner ring

IR 20x25x20

Model Number: NKX 25
Inner Diameter：25mm Outer Diameter：37mm Width：30mm
Reference speed:9000 r/min Limiting speed:6300 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：2026-09-10
Application:medical equipment,Storage Device,multi-knife lathe,Other machinery,hook,Spectral Products,forklift truck,car shock absorber,noise inspection,instrument,bag machine
Similar models:SAFS 22544 x 7.13/16 TLC PF 25 WF SSAFS 22515 x 2.3/8 T SSAFS 22526 x 4.3/8 SAFS 22538 x 7 TLC SSAFS 22522 x 4 TLC NATV 25 PPXA BT4-8025 G/HA1VA903 SAFS 22516 TLC PWM 200220250
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Model No. Inner Diameter Outer Diameter Width Type

34848
38x54x8 HMSA92 R
FSAF 22518 x 3.1/16 T
OKF 170
SAW 23530 x 5.3/8 T

Purchase the SKF NKX 25 Needle roller / thrust rolling bearings Please fill in the following

Hot number： 17811 160x190x15 HMS5 RG BD-22334 CCK/W33-H 2334 35x49x6 HMSA10 V 35x72x12 HMSA10 RG 401004 403756 GS 89417 KRE 26 PPA NCF 18/950 V NKIA 5905 NU 1015 M/HC5C3 RNA 4848 SNL 3172 G SYK 35 TF

Model No.	Inner Diameter	Outer Diameter	Width	Type
34848
38x54x8 HMSA92 R
FSAF 22518 x 3.1/16 T
OKF 170
SAW 23530 x 5.3/8 T