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

NKXR 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	25	kN
Basic static load rating, axial direction	C₀	69.5	kN
Fatigue load limit, radial direction	P_u	4	kN
Fatigue load limit, axial direction	P_u	6.8	kN
Minimum axial load factor	A	0.000386
Reference speed		3200	r/min
Limiting speed		6300	r/min

Mass

Mass bearing

0.12

Associated products

Inner ring

IR 20x25x20

Model Number: NKXR 25
Inner Diameter：25mm Outer Diameter：37mm Width：30mm
Reference speed:6300 r/min Limiting speed:3200 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：2026-04-16
Application:expectoration machine,safety testing,hanging clamp,Display Devices,engine,motor,Industrial Adhesive,tooth filling,nail products,teaching equipment,ventilation fans
Similar models:PBM 121825 M1 PCM 222525 E 319254/VJ202 BK 2520 SAF 22515 TLC PCM 283225 M SAF 22520 x 3.1/2 SY 25 TDW SSAFS 22518 x 3.1/4 TLC PRM 252825
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1375380	349.25	393.7	19.05	Seals
22390	57.15	77.75	11.13	Seals
22583	57.15	88.9	11.13	Seals
22647	57.15	101.68	11.13	Seals
23230-2CS5K/VT143	150	270	96	Bearings, units and housings
53202 + U 202	15	32	13.3	Bearings, units and housings
71810 CD/P4	50	65	7	Bearings, units and housings
83760	-	-	19.05	Seals
9822	25.4	34.72	7.95	Seals
FYTB 1.3/16 LDW	30.1625	-	-	Bearings, units and housings
OKF 640	640	1330	-
PBMF 152216 M1G1	15	22	16	Bearings, units and housings

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