N1011-K-PVPA1-SP

Cylindrical roller bearing

Super precision cylindrical roller bearings N10..-K-PVPA1-SP, non-locating bearing, with tapered bore, taper 1:12, separable, with cage

Display units

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Main Dimensions & Performance Data

d	55 mm	Bore diameter
D	90 mm	Outside diameter
B	18 mm	Width
C_r	40,500 N	Basic dynamic load rating, radial
C_0r	48,000 N	Basic static load rating, radial
C_ur	6,400 N	Fatigue load limit, radial
n_{G Grease}	20,200 1/min	Limiting speed for grease lubrication
n_{G Oil}	23,800 1/min	Limiting speed for oil lubrication
≈m	0.381 kg	Weight

Mounting dimensions

d_a	64.5 mm	diameter shaft shoulder
	h12	diameter shaft shoulder tolerance
D_a	81.8 mm	diameter of housing shoulder
	H12	diameter of housing shoulder tolerance
E_{tk 1 nom}	78.5 mm	Injection pitch diameter min
E_{tk 2 nom}	68.8 mm	Injection pitch diameter nom
r_{a1 max}	1 mm	Maximum recess radius

Dimensions

Temperature range

T_min	-30 °C	Operating temperature min.
T_max	150 °C	Operating temperature max.

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Cage	PVPA1	PEEK-cage
Tolerance class	SP	tolerance class SP
Bore type	K	Tapered, taper 1:12
Radial internal clearance	C1	Group 1 (C1)
Number of rolling element rows	1	Single-row design

Characteristics

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