Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Double row cylindrical roller bearings -- Cylindrical roller bearings, double row SKF NNU 41/750 K30M/W33

NNU 41/750 K30M/W33

Design

Design variant/feature

NNU K30/W33

Dimensions

d		750	mm
D		1220	mm
B		475	mm
D₁	≈	1083	mm
F		866	mm
b		22.3	mm
K		12	mm
r_1,2	min.	9.5	mm
s	max.	19	mm

Tapered bore, taper 1:30

Abutment dimensions

d_a	min.	790	mm
d_a	max.	850	mm
D_a	max.	1180	mm
r_a	max.	8	mm

Calculation data

Basic dynamic load rating	C	16100	kN
Basic static load rating	C₀	35500	kN
Fatigue load limit	P_u	2320	kN
Reference speed		380	r/min
Limiting speed		450	r/min
Calculation factor	k_r	0.36

Mass

Mass bearing

2230

Model Number: NNU 41/750 K30M/W33
Inner Diameter：750mm Outer Diameter：1220mm Width：475mm
Reference speed:450 r/min Limiting speed:380 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Double row cylindrical roller bearings
Details： Double row cylindrical roller bearings Cylindrical roller bearings, double row
Update date：2026-06-24
Application:car and accessories,pump,rehabilitation training equipment,Industrial,fruit and vegetable processing,instrumentation instrument,Infrared Technology,storage shelves,other processing,test laboratory equipment and accessories,special broaching machine
Similar models:24156-2CS5K30/VT143 AH 24140 241/500 ECA/W33 A 4059/A 4138 24192 ECAK30/W33 AOH 241/900 NU 418 NNU 4168 M/W33 NNU 4172 M PSM 141820 A51
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Model No. Inner Diameter Outer Diameter Width Type

12621
19938
619/600 MA
PCM 404450 E
SAF 1218 TLC

Purchase the SKF NNU 41/750 K30M/W33 Cylindrical roller bearings, double row Please fill in the following

Hot number： 11052 1322 KM + H 322 214 BD-230/530 CAK/W33-OH 30/530 H 250x285x15 HMSA10 V 63x85x8 CRW1 R 7016 CB/HCP4A 99049 90805 BS2-2220-2RS5/VT143 BT4B 334099/HA4 NU 2228 ECML RN-2.5x13.8 BF/G2 RN-3.5x34.8 BF/G2 SAF 22509 x 1.3/8

Model No.	Inner Diameter	Outer Diameter	Width	Type
12621
19938
619/600 MA
PCM 404450 E
SAF 1218 TLC