PRODUCT SERIES

Sealed Bearings without Inner Ring

Needle Roller Bearings

Models and specifications

11 catalog records. Dimensions in mm.

Model

Bore / shaft diameter

Outside diameter

Width / length

Specifications

RNA4900-RSRSealed Bearings without Inner Ring

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Model1	RNA4900-RSR
Model2	RNA4900-2RSR
Mass m≈kg	16
Limit speed (rpm) / Fw	14
Limit speed (rpm) / D	22
Limit speed (rpm) / C	13
Limit speed (rpm) / r min	0.3
Limiting speed (rpm) / static load Cor	7700
Weight (Kg) / dynamic load Cr	6900
Fatigue limit load Cur/N	1360
Limit speed nGmin–1	13000

RNA4901-RSRSealed Bearings without Inner Ring

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Model1	RNA4901-RSR
Model2	RNA4901-2RSR
Mass m≈kg	18
Limit speed (rpm) / Fw	16
Limit speed (rpm) / D	24
Limit speed (rpm) / C	13
Limit speed (rpm) / r min	0.3
Limiting speed (rpm) / static load Cor	8600
Weight (Kg) / dynamic load Cr	8300
Fatigue limit load Cur/N	1630
Limit speed nGmin–1	12000

RNA4902-RSRSealed Bearings without Inner Ring

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Model1	RNA4902-RSR
Model2	RNA4902-2RSR
Mass m≈kg	21.5
Limit speed (rpm) / Fw	20
Limit speed (rpm) / D	28
Limit speed (rpm) / C	13
Limit speed (rpm) / r min	0.3
Limiting speed (rpm) / static load Cor	9700
Weight (Kg) / dynamic load Cr	10300
Fatigue limit load Cur/N	2040
Limit speed nGmin–1	10000

RNA4903-RSRSealed Bearings without Inner Ring

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Model1	RNA4903-RSR
Model2	RNA4903-2RSR
Mass m≈kg	23
Limit speed (rpm) / Fw	22
Limit speed (rpm) / D	30
Limit speed (rpm) / C	13
Limit speed (rpm) / r min	0.3
Limiting speed (rpm) / static load Cor	10000
Weight (Kg) / dynamic load Cr	11000
Fatigue limit load Cur/N	2180
Limit speed nGmin–1	9000

RNA4904-RSRSealed Bearings without Inner Ring

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Model1	RNA4904-RSR
Model2	RNA4904-2RSR
Mass m≈kg	56
Limit speed (rpm) / Fw	25
Limit speed (rpm) / D	37
Limit speed (rpm) / C	17
Limit speed (rpm) / r min	0.3
Limiting speed (rpm) / static load Cor	19500
Weight (Kg) / dynamic load Cr	19900
Fatigue limit load Cur/N	3750
Limit speed nGmin–1	7500

RNA4905-RSRSealed Bearings without Inner Ring

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Model1	RNA4905-RSR
Model2	RNA4905-2RSR
Mass m≈kg	60
Limit speed (rpm) / Fw	30
Limit speed (rpm) / D	42
Limit speed (rpm) / C	17
Limit speed (rpm) / r min	0.3
Limiting speed (rpm) / static load Cor	21800
Weight (Kg) / dynamic load Cr	24200
Fatigue limit load Cur/N	4550
Limit speed nGmin–1	6500

RNA4906-RSRSealed Bearings without Inner Ring

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Model1	RNA4906-RSR
Model2	RNA4906-2RSR
Mass m≈kg	69
Limit speed (rpm) / Fw	35
Limit speed (rpm) / D	47
Limit speed (rpm) / C	17
Limit speed (rpm) / r min	0.3
Limiting speed (rpm) / static load Cor	23900
Weight (Kg) / dynamic load Cr	28500
Fatigue limit load Cur/N	5400
Limit speed nGmin–1	5500

RNA4907-RSRSealed Bearings without Inner Ring

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Model1	RNA4907-RSR
Model2	RNA4907-2RSR
Mass m≈kg	107
Limit speed (rpm) / Fw	42
Limit speed (rpm) / D	55
Limit speed (rpm) / C	20
Limit speed (rpm) / r min	0.6
Limiting speed (rpm) / static load Cor	29500
Weight (Kg) / dynamic load Cr	39500
Fatigue limit load Cur/N	7200
Limit speed nGmin–1	4800

RNA4908-RSRSealed Bearings without Inner Ring

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Model1	RNA4908-RSR
Model2	RNA4908-2RSR
Mass m≈kg	154
Limit speed (rpm) / Fw	48
Limit speed (rpm) / D	62
Limit speed (rpm) / C	22
Limit speed (rpm) / r min	0.6
Limiting speed (rpm) / static load Cor	41000
Weight (Kg) / dynamic load Cr	53000
Fatigue limit load Cur/N	8800
Limit speed nGmin–1	4200

RNA4909-RSRSealed Bearings without Inner Ring

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Model1	RNA4909-RSR
Model2	RNA4909-2RSR
Mass m≈kg	157
Limit speed (rpm) / Fw	52
Limit speed (rpm) / D	68
Limit speed (rpm) / C	22
Limit speed (rpm) / r min	0.6
Limiting speed (rpm) / static load Cor	43000
Weight (Kg) / dynamic load Cr	59000
Fatigue limit load Cur/N	9700
Limit speed nGmin–1	3900

RNA4910-RSRSealed Bearings without Inner Ring

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Model1	RNA4910-RSR
Model2	RNA4910-2RSR
Mass m≈kg	160
Limit speed (rpm) / Fw	58
Limit speed (rpm) / D	72
Limit speed (rpm) / C	22
Limit speed (rpm) / r min	0.6
Limiting speed (rpm) / static load Cor	45000
Weight (Kg) / dynamic load Cr	64000
Fatigue limit load Cur/N	10600
Limit speed nGmin–1	3500

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