Bearings, units and housings -- Super-precision bearings -- Cylindrical roller bearings -- Cylindrical roller bearings, double row, super-precision -- SKF NNU 4952 B/SPW33

NNU 4952 B/SPW33

Dimensions

d		260	mm
D		360	mm
B		100	mm
D₁		325.6	mm
F		292	mm
b		13.9	mm
K		3	mm
r_1,2	min.	2.1	mm
s	max.	4.5	mm

Abutment dimensions

d_a	min.	271	mm
d_a	max.	288	mm
d_b	min.	296	mm
D_a	max.	349	mm
r_a	max.	2	mm
d_n		294.5	mm

Calculation data

Basic dynamic load rating	C	748	kN
Basic static load rating	C₀	1700	kN
Fatigue load limit	P_u	163	kN
Attainable speed for grease lubrication		2000	r/min
Attainable speed for oil-air lubrication		2400	r/min
Reference grease quantity	G_ref	366	cm³
Static radial stiffness (guideline value)		6830	N/µm

Mass

Mass bearing

30.5

Model Number: NNU 4952 B/SPW33
Inner Diameter：260mm Outer Diameter：360mm Width：100mm
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：2021-06-03
Application:Medium and large motor,powder metallurgy,noise inspection,industrial fans,car,Body shaping,Other Machine Tools,Machine tool accessories,Pneumatic Control Elements,lifting upgrade,Cutting Machine
Similar models:GB 4952 NNU 4952 BK/SPW33 NNCL 4952 CV NNU 4952 B/SPW33 NNC 4952 CV
BEARING POWER International Trading Co.,Ltd. specialize in NNU4952B/SPW33 products，there is large inventory of SKF NNU 4952 B/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 4952 B/SPW33 Which SKF NNU4952B/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
13427	34.0106	48.9966	8.001	Seals
BD-22330-2CS5K/VT143-H 2330	135	320	108	Bearings, units and housings
4 VA R	3.2	-	-	Seals
403853	376	-	-	Seals
619/1180 MB	1180	1540	160	Bearings, units and housings
71810 CD/HCP4	50	65	7	Bearings, units and housings
99133	34.925	41.6052	11.1252	Seals
GEM 70 ES-2RS	70	105	65	Bearings, units and housings
K 81234 M	170	240		Bearings, units and housings
NU 217 ECML	85	150	28	Bearings, units and housings
NUP 310 ECML	50	110	27	Bearings, units and housings
PBM 5570100 M1G1	55	70	100	Bearings, units and housings

Purchase the SKF NNU 4952 B/SPW33 Please fill in the following

Hot number： BD-230/750 CAK/W33-OH 30/750 H 30220 30x47x6 HMSA10 V 38646 51102 71917 CD/P4AL 7210 BECBY 81276 M GEZM 100 ES-2RS NAO 25x42x32 NCF 18/670 V NJ 236 ECML OKCX 290 SAF 1615 x 2.3/8 T SYK 508