Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 4992 BK/SPW33

NNU 4992 BK/SPW33

Dimensions

d		460	mm
D		620	mm
B		160	mm
D₁		567	mm
F		510	mm
b		16.7	mm
K		9	mm
r_1,2	min.	4	mm
r_3,4	min.	2	mm
s	max.	3.2	mm

Tapered bore, taper 1:12

Abutment dimensions

d_a	min.	475	mm
d_a	max.	504	mm
D_a	max.	605	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	2090	kN
Basic static load rating	C₀	5500	kN
Fatigue load limit	P_u	465	kN
Attainable speed for grease lubrication		1000	r/min
Attainable speed for oil-air lubrication		1200	r/min

Mass

Mass bearing

130

Model Number: NNU 4992 BK/SPW33
Inner Diameter：460mm Outer Diameter：620mm Width：160mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Cylindrical roller bearings Cylindrical roller bearings, double row, super-precision
Details： Cylindrical roller bearings, double row, super-precision
Update date：2026-04-19
Application:top industry,Plastic Equipment,Small air generators,key lock,equipment,mechanical and electrical,Air,granulator,lifting upgrade,SPA equipment,Medical printer
Similar models:NNU 4992 BK/SPW33
BEARING POWER International Trading Co.,Ltd. specialize in NNU4992BK/SPW33 products，there is large inventory of SKF NNU 4992 BK/SPW33 Cylindrical roller bearings, double row, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the NNU 4992 BK/SPW33 Which SKF NNU4992BK/SPW33 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.

Model No.	Inner Diameter	Outer Diameter	Width	Type
115x145x12 CRW1 R	115	145	12	Seals
20x42x10 HMS5 V	20	42	10	Seals
32926/DF	130	180	-	Bearings, units and housings
530x580x22 HDS1 R	530	580	22	Seals
60x82x12 HMS5 RG	60	82	12	Seals
6205-2Z/VA228	25	52	15	Bearings, units and housings
CRL 40 AMB	127	228.6	34.925	Bearings, units and housings
D/W RW4-2RZ	6.35	15.875	5.77	Bearings, units and housings
NU 308 ECML	40	90	23	Bearings, units and housings
PCM 606570 M	60	65	70	Bearings, units and housings
SNL 3244	200	-	-	Bearings, units and housings
SILA 80 ES-2RS	80	-	55	Bearings, units and housings

Purchase the SKF NNU 4992 BK/SPW33 Please fill in the following

Hot number： 120x150x12 HMS5 V BD-22232-2CS5K/VT143-H 3132 23046 402756 470556 61817-2RZ 7311 BEP 7420 CBM BT4B 334060 G/HA1VA901 FYTWK 1.15/16 LTHR KML 38 OKC 350 PCZ 2824 E PWM 354150 W 02