020 series Double-Row Step Bore Ball Slewing Bearings| JYHY Group

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Double-row ball slewing bearings deliver enhanced load capacity and rigidity. Technical highlights:

Step bore design for precise axial location
45° contact angle for optimal load transfer
Special raceway grinding for smooth operation
Primary applications: excavator swing bearings, radar platforms
Optional surface hardening up to 60 HRC

Double-Row Step Bore Ball Slewing Bearings Product Specifications

Basic parameters are displayed below. Click the details icon to view complete specifications including materials, tolerances, and application guidelines.

Bearing Model	Dimensions			Structure dimensions			Coa	Weight
Bearing Model	d	D	H	n1	H1	h	Coa	Weight
	020.25.500	384	616	106	4	96	26	1210	100
020.25.560	446	676	106	4	96	26	1340	115
020.25.630	514	746	106	4	96	26	1530	130
020.25.710	594	826	106	4	96	26	1730	140
020.30.800	658	942	124	6	114	29	2300	200
020.30.900	758	1042	124	6	114	29	2580	250
020.30.1000	858	1142	124	6	114	29	2860	300
020.30.1120	978	1262	124	6	114	29	3210	340
020.40.1250	1074	1426	160	5	150	39	4820	580
020.40.1400	1224	1576	160	5	150	39	5430	650
020.40.1600	1424	1776	160	5	150	39	6200	750
020.40.1800	1624	1976	160	5	150	39	6920	820
020.50.2000	1785	2215	190	8	178	47	9870	1150
020.50.2240	2025	2455	190	8	178	47	1110	1500
020.50.2500	2285	2715	190	8	178	47	1110	1500
020.50.2800	2585	3015	190	8	178	47	13900	1900
020.60.3150	2872	3428	226	8	214	56	18700	3300
020.60.3550	3272	3828	226	8	214	56	21100	3700
020.60.4000	3722	4278	226	8	214	56	23700	4200
020.60.4500	4222	4778	226	10	214	56	26700	4700

Double-Row Step Bore Ball Slewing Bearings

Double-Row Step Bore Ball Slewing Bearings Product Specifications

Bore Diameter

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