7210-B-XL-2RS-TVP

Angular contact ball bearing

Angular contact ball bearing 72..-B-XL-2RS-TVP, single row, X-life, seals, plastic cage

Display units

Metric

Imperial

Main Dimensions & Performance Data

d	50 mm	Bore diameter
D	90 mm	Outside diameter
B	20 mm	Width
C_r	41,500 N	Basic dynamic load rating, radial
C_0r	28,500 N	Basic static load rating, radial
C_ur	1,970 N	Fatigue load limit, radial
n_G	4,200 1/min	Limiting speed
≈m	0.467 kg	Weight

Mounting dimensions

d_{a min}	57 mm	Minimum diameter of shaft shoulder
D_{a max}	83 mm	Maximum diameter of housing shoulder
D_{b max}	85.8 mm	Maximum diameter of housing shoulder
r_{a max}	1 mm	Maximum fillet radius of shaft
r_{a1 max}	0.6 mm	Maximum fillet radius of housing

Dimensions

r_min	1.1 mm	Minimum chamfer dimension
r_{1 min}	0.6 mm	Minimum chamfer dimension
D₁	74.8 mm	Shoulder diameter on outer ring wide side face
D₂	77.4 mm	Caliber diameter on outer ring wide side face
D₃	84.6 mm	Caliber diameter on outer ring small side face
d₁	66.3 mm	Shoulder diameter on inner ring wide side face
d₂	61.8 mm	Caliber diameter on inner ring wide side face
a	39 mm	Distance between the apexes of the pressure cones
α	40 °	Contact angle

Temperature range

T_min	-20 °C	Operating temperature min.
T_max	100 °C	Operating temperature max.

Downloads:

Your current product variant

Design variant	B	Design variant B
Sealing	2RS	Contact seal on both sides
Cage	TVP	solid cage made of glass-fiber reinforced polyamid PA66
Tolerance class	P6	Class6 (P6), better than PN
Lubricant	GA13	Ball bearing and insert bearing grease, standard for D>62mm
Dimensional / heat stabilization	S0	Rings dimensional stabilized up to 150°

Characteristics

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